Eric's Arcana and RiderX

Two blogs, one author, munged together.

Eric’s Eastside Challenges–Somerset Seriously Steep and Stupid #1A

clock August 9, 2014 20:28 by author ericgu

I was involved in a recent discussion about Zoo Hill, and ended up suggesting the following route:

Montreux-Zooma-Pinnacles-Belvedere-Summit

And somebody rode it, and found out that it was pretty stupid (at 250’ of climbing per mile, it should be). Then somebody suggested a series of challenges. I’m not sure I’m actually going to do a series, but I did decide to work on a Somerset route that would be similar, because I think that hill  has a lot to offer and is often overlooked.

My goal was to stuff as many hard Somerset climbs into the shortest distance possible, and the route I came up with involves 2572’ of climbing in a measly 11 miles, clocking in at 233’ per mile. It also clocks in at about 1.2 SPM. SPM means “Stupids Per Mile”, which is the number of sections where you are going to say to yourself “Stupid Stupid Stupid…”.

You know Somerset Blvd, the hard climb up from Newport Way, the one that everybody thinks of when they think of Somerset? Didn’t make this ride. Not. Steep. Enough. Let that sink in a bit…

Do not ride this. Just don’t. You may think you like hills, but you are not going to enjoy this.

Somerset Seriously Steep and Stupid #1A

If you ignore my warnings and ride it anyway, please let me know what you think.



Hills of the Eastside – This hill we call “The Zoo”

clock August 7, 2014 03:04 by author ericgu

View all Hills of the Eastside posts…

We eat the night, we drink the time
Make our dreams come true
And hungry eyes are passing by
On streets we call the zoo

When we first start cycling, we avoid hills and ride only on the flats. Then, we have to do a few hills. Maybe we are riding to work and we can’t avoid a hill, or maybe we are riding with a friend who chooses the hill. We hate hills, and we wonder why anybody would ever choose to climb them.

We ride some more. We come to an understanding with hills. We don’t like them, and they don’t like us, but somehow, we manage to get along. One day, we get convinced to do a century – probably something like Flying Wheels - and we realize that we can conquer hills like Inglewood or Fall City.

Something changes. Instead of looking to avoid hills, we start planning our rides around hills. We still don’t really enjoy them, but we have learned that they are a worthwhile challenge.

About this time, we start overhearing things among our riding buddies. RAMROD. Mont-something. The Zoo. While enjoying an after-ride burrito, we finally get up the courage to ask…

“What is the Zoo?”

Our buddy turns to us, and says, “The Zoo is a climb at the south end of Lake Sam. Steep. 3 miles, 1300’ or so”. And then he pauses, smiles, and adds:

“The Zoo will change the way you think about hills”.

Welcome to the land of world-changers…

 

Very hill. Much painful.

Just passin’ through….

The easy ways up take you to Lewis Creek Park, which is a notch between the Somerset hill/ridge (I call it that but it is unnamed AFAIK) and Cougar mountain. From the north, Lakemont (G) is the easiest way up, but it’s steep, has a lot of traffic, and is generally a soul-draining climb. I avoid it. 164th (not on this map) is a nicer and easier way to get most of the way up, with much less traffic. From the south, 68th / Lakemont (B) is a nice climb up; there are a few steeper sections but it’s mostly just a steady climb. At the park, you are at about 860’ of elevation, so it’s a fair amount of work to get to the top. See the Descents section for ways to go down.

Newcastle Golf Course

Lying above the notch on the South side is Newcastle Golf Course. There are two nice climbs there; you can either take SE 79th (A) and climb 390’ up, or you can take 155th Ave (C) and climb 190’ up. The first climb is both steeper and longer. At the top, you have a nice view all the way to Seattle if the weather is clear.

Cougar Mountain

The Zoo

Any discussion about climbs on Cougar Mountain has to start with “The Zoo” (J). So named because of the small zoo near the beginning of the climb, The Zoo is a climb that gains 1325’ over 2.9 miles. It can be broken into three sections. The first section climbs 600’ in 1.1 miles, is mostly >10%, and includes a really steep hairpin turn that is 20%-ish on the inside. At the end of the first section, there is a short breather, and then a right turn on the second section. This section climbs only 436’ in 1.1 miles, so it seems easier than the first section, but in reality it’s a series of rollers of increasing gradient, with a nice 16% one right at the end of the section. You then turn left at the stop sign onto the third section, climbing 302’ in 0.7 miles, starting with a sustained climb in the 13% range, and then leveling off and starting to head down at the top.  There used to be a small section at the top where you could climb a private drive up to the water tank, but there are recent reports that there is now a gate partway up that climb. The online climb has been modified to head up 173rd Ave SE, which is pretty much equivalent to the traditional top.

A shorter but perhaps more useful description of the climb is “the puke-inducing lactate-producing gasp-fest that I avoid unless taunted”.

That’s The Zoo. After you come back down from the top section, you should turn left and descend to the west; descending down the zoo is not recommended because of the steepness and the tight turns. Expect some hand cramps from braking if you do it. Note that while you can skip the top third – and many people do this – it’s not really “The Zoo” if you don’t do the top third, it’s just “the Zo”.

For quite a while, riding The Zoo was the hardest way up Cougar, and – therefore – one of the hardest climbs around. But then something else happened. That thing is a hill named “Montreaux”, which we’ll talk about next.

Montreaux

A mere half mile to the west of the start of Zoo hill is a road named NW Village Park Drive. Which would be the name of the climb, except that it’s also the entrance to a development named “Montreaux”, so the climb (H) is named after the development rather than the road. Montreux climbs 689’ over 1.4 miles, starting out with a 12% pitch, flattening out a bit, and then kicking up to 16% and staying like that for most of the way to the top. Not to put too fine a point on it, it’s a bitch of a climb, enough to be comparable with the first part of The Zoo, but the exit sends you back out on Lakemont, so it always played second fiddle to its harder neighbor.

A little map-sleuthing showed a connection from the top of Montreaux into the midpoint of Zoo, leading to the first combined Montreaux + Zoo climb. It’s okay, except that the connector between is loose gravel and you have to get off your bike and walk, so it doesn’t really work, and it’s not really harder than the traditional route.

A few years ago, a short paved path appeared leading from the top of one of the Montreaux developments to the top of the second Zoo section, connecting the two areas. This connector is much better than the other one because 1) it is paved, and 2) it is truly brutal, with steep sections from 18% all the way up to 20%.  Taking Montreaux, adding this connector and the top part of Zoo gave us “Montreaux-Zooma’s Revenge”.

And that is how The Zoo was dethroned. It is no longer the hardest climb on the north side of Cougar Mountain.

Bonus Climbs

If you got up to the Zoo stop sign – either the hard way or climbing up SE Cougar Mountain Way on the back side – there are a couple of nice climbs to enhance your experience. They both offer killer views.

Pinnacles (E) is a 270’ very steep climb that switchbacks up. Make sure to climb all the way up to the cul-de-sac to get the full vertical. On the way down, stop to enjoy the view, which is pretty epic.

Belvedere (D) is a 261’ very steep climb just down the road a bit. It ends up pretty much the same place as Pinnacles, except it’s a bit to the south. It also has great views.

If you are feeling strong, I recommend Montreux-Zooma’s Revenge followed by both Pinnacles and Belvedere on the way down. That nets around 1900’ of climbing in 6.6 miles,

Squak Mountain

Rising up from Issaquah to the east of Cougar is the often-overlooked Squak Mountain. There are three ways up the North side:

  • The first starts near Tibbets Valley Park (K). It’s a nice climb, steep, less steep, steep, less steep. Make sure to go around the loop at the top so that you don’t miss out on the last 85’ of the climb.
  • The second goes up Wildwood (M).
  • The third goes up Mountain Park Blvd (L).

Wildwood and Tibbets are of similar difficulty, and Mountain Park is the hardest of the three. There are pitches all three that are quite difficult.

Descending

Heading North, you can descend 164th, Lakemont, or Montreaux. I do 164th the most as it’s fun and doesn’t have much traffic. Lakemont is super-fast if you like that sort of thing and are confident you can stop for the light at the bottom if necessary. Montreaux I’ve done a few times, and the turns are nice and wide but it’s really too steep for a nice descent. Zoo is right out.

Heading south, things are easy. You can take the Forest Drive descent I spoke of in the Somerset edition, or you can take Lakemont/Newcastle golf club road. My favorite descent is to start at The Zoo stop sign, descend down to Lakemont, and then all the way down into Renton. There is two short uphill sections west of Coal Creek Parkway that mean it’s not a pure descent, but it’s still very nice. The last little bit is nice and curvy, and you can cross the freeway overpass and pick up the Lake Washington trail. If you want to head North, you can take Lake Washington Blvd north instead of south and it will dump you out near Newcastle beach Park. From the Zoo stop sign all the way down to the water it’s around 7 miles and over 1100’ of descending.

This is also a nice climb if you are headed the opposite way.



Hills of the Eastside

clock August 5, 2014 06:39 by author ericgu

The Posts

The Story

About 8 years ago, I started riding on the Eastside Tours ride, led at that time by Per and Shanna Sunde. After I got into hills, I ended up building the website that I wished already existed – BicycleClimbs.com – and, a few years later, took over leadership of the Eastside Tours rides.

With what I learned from Per and what I learned on my own, I know a lot about hills. I’ve probably climbed the majority of the hills within 25 miles of Marymoor park. So, I decided to write these posts to share what I’ve learned with others.



Col Arête d'Ouragan

clock August 5, 2014 05:07 by author ericgu

The climb up the col Arête d'Ouragan starts near the ocean in the fishing and shipping center of le Port des Anges, and provides a mountaintop finish near the ski area at 1598 meters, with an elevation gain of 1555 meters. In terms of raw elevation climbed, it exceeds many famous climbs in the French Alps - Col du Tourmalet (1404 meters), Col du Galibier (1245 meters), and Col du Madeleine (1520 meters) are a few examples - and is shorter only than giants such as Ventoux (1622 meters). At an average gradient of only 5.2% and a maximum gradient of only 10%, it does not compare in difficulty with the tougher climbs; perhaps a climb such as Col d’Aubisque (harder yet shorter in elevation) is a reasonable comparison.

 

I rode up it as part of the “Ride the Hurricane” event put on by the city of Port Angeles. It’s the biggest climb in Washington (5155’), and probably the hardest one. It doesn’t get as much attention as the climbs on Rainier or Baker because of its location on the Olympic Peninsula and the time it takes to get there.

We drove over through Tacoma on Saturday morning, stopping for lunch in Gig Harbor, and then took a drive up to the top of Hurricane Ridge so that I could get an idea of what I was in for.  It’s a long, twisty drive, and it reminded me most of the climb up to Sunrise.

On Sunday, I got up at 5:30, got dressed, grabbed a slice of toast at the hotel breakfast, and got in the car so my wife could drive me to the start of the ride at Peninsula College. Check-in was pretty slow (pro tip to the organizers – have a separate line to fill out waivers so that those of us who have already done it don’t have to wait for the rest of the people). At registration, we got a green identity band and a commemorative vest.

Back at the car, I pulled out my bike and started getting ready. It was a bit of a poser to figuring out what to take; while it’s a serious climb, I expect to be done in less than 4 hours, and that isn’t going to take that much food and drink mix to get my by. I settle for a bottle of Nuun, and bottle of Skratch Labs Raspberry (plus two refills), and a sandwich ziploc with Cheez-its. The temp was in the high 50s and promised to get a fair bit hotter and I will be climbing, so I add my new Sun Sleeves and stuff a vest in my pocket in case I want it for the descent. Then I’m off.

The college is a bit up the hill from the highway, so my first move is to ride back down to US 101 and start the climb from there. Doing this adds 170’, and without it the whole climb doesn’t exceed 5000’. I hit the bottom, reset my GPS, and start climbing.

I’ve done a lot of thinking about how I’m going to ride the climb. Big climbs require a measured approach, since there is little time to discover, but one should also honor to the climb – a solid HC in this case – and climb with as much panache as one is capable of. I don’t have to worry about holding something back for later climbs, so I can afford to ride it pretty hard. Based on my power data for the year and my climb rate on Mount Diablo last year, I look at the strava page for the climb and estimate that if I can hold that ascent rate, it will take me 2:20 to do the climb. I’m going to target around 200 watts for my power level, and – if I have anything left in the last 500 feet – upping my power to finish.

“How I feel” may be problematic. I haven’t done a lot of long rides this year, and a week or so ago, I did some really hard efforts up hills and overstressed my back muscles, and they’ve been complaining on anything above 6% or so.

The climb is broken into two sections; the climb up to the entrance gate of the park, and then the climb from there to the top. The first section is a bit of a pain; there are extended sections at 8% or so, and some sections at 10% or so. In this section I climb 1762’ over about 6 miles. I’m riding at just over 200 watts and my heart rate is right about 150 (my max is 164 these days), and I’m feeling pretty good. I get passed by 3 or 4 people, and pass a bunch.

One of the neat things about this ride is its accessibility. A ride like RAMROD not only has a lot of hard climbing but it’s very long, so that to do it you need to be able to do the climbs fast enough to be able to finish the whole ride in a reasonable amount of time. You need to be a fairly serious cyclist to do it. This ride is short enough that even if you are a very slow climber, you can make it to the top. And, you can skip the whole bottom third of the climb and start at the entrance to the park instead if you’d prefer.

The first third tops out at the entrance to the park, and I ride through the station at a fast clip. I’m feeling quite good. After a misleading flattish section of 1-2%, the climb stabilizes at 5-6%, which is where it will remain for the rest of the ride. At this point it gets a little boring; I climb, then I climb some more, and then, to try something different, I do some climbing. I do have a rough schedule; every 10 minutes or so I stand for a minute to change positions and rest my back muscles, every 15 minutes or so I have a drink, and every 30 minutes I eat a handful of cheez-its.  My legs are feeling okay, but my back is marginal. I near the second rest stop and pass it by, riding through three short tunnels. This really is a long climb. Somewhere along the way, I hear a “Hi Eric”, and find a rider who has been on one of my rides. He’s climbing at about 30% faster than me, so after a short talk he quickly disappears into the distance. I don’t have a lot of breath to talk, so this is for the best. Eventually, I round a corner and hear the third stop (lots of cowbells and cheering). I to refill a bottle with Skratch, take a quick nature break, and to get a brownie.

(Pro tip – If you see something you like at a food stop but don’t want to eat it right now, wrap it in a napkin and put it in your pocket. Later stops probably don’t have the same thing).

Even though I only stopped for about 5 minutes, heading out is painful because it’s right back to a hard effort, and my legs ache. I’ve been climbing at 150 BPM or so for the whole ride, and my max heart rate is only 164 or so. I’m moderating my effort based on how my head feels; if I’m at just over 200 watts, I can feel my heartbeat lightly throbbing in my head, while if it gets up to 220 watts, it morphs into a thoroughly unpleasant bass track. Or, I can use heart rate the same way; 150 is fine, 154 is too much.

I climb some more, and, just after I pass a group of 3, the last water stop appears. I’m pretty hot, so I stop, dump the remainder of my nuun, and refill my second bottle with water, which I dump on my arm coolers, back, and chest. This helps a bit but we’re above 4000’ now, which means I have just enough brain power to spare to figure out – using the 2.5% per 1000 feet rule -  that there’s only about 90% of the oxygen there would be at sea level. Re-catching the group of three takes a long time. I decide to push the pace a bit, and this turns out to be a bad idea; I throttle back to about 180 watts, which is tolerable, barely. I’m still passing people, but there’s not much talking as everybody just wants it to end. 4200’ and 4300’ pass. I marvel that about 1/4 of the people that I pass are wearing their free vests, which seems incredibly hot; I’m putting out 200 watts into moving me forward, but since the human body is about 25% efficient, that means that I’m generating 600 watts of waste heat.

At about 4500’, I can see the last turn that will take us onto the south side with a view of the mountains. I faintly hear drumming, which, as I near the top, resolves itself into a 5-person drumming group under an easy-up on the side of the road. I thank them for the help.

Then finally, I turn the corner to the west, and hit the Hurricane Ridge visitor center parking lot, which is mercifully flat. I ride over to the visitor center, get off my bike, and look at the elapsed time. 2:20, which is exactly what I estimated.

I park the bike and head into the visitor center for some water and a cookie. I take a couple of pictures, rest a couple more minutes, and get ready to head down. I’m a little chilled because of all of the water I poured on myself, and I think about putting on my vest, but it’s fairly warm by now so I decide to go without.

The descent is glorious; the 6% grade gives me a terminal velocity of about 32 MPH, which is a nice safe velocity. I dry off in about 5 seconds. There are some turns that require a bit of braking, but not a lot. I spin my legs for most of the way down to keep them warm and keep the speed constant. Looking down, I notice that for some stupid reason, I paused my GPS so the first 10 miles or so of the descent isn’t recorded. Somewhere in this section, I get passed by one guy who is seriously aero and a lot faster than me, and one guy that’s just a little faster.

Eventually we see a “speed limit reduced” sign, which means we’re back at the campground. Given that I’ve been riding in the low 30s, this descent down has taken over 20 minutes. Over 20 minutes of a beautiful and fast trip down a road with very good pavement. This is payback for the suffering on the way up.

I catch up with the guy that is a bit faster as we actually have to climb a bit here, and we both complain about having to climb this hill. I have more in my legs than he does, so I kick a bit to keep my speed up, and we trade places on the remainder of the descent; he pulls ahead when it’s steep, and I pull ahead when it’s flat.

We hit the stop sign near the bottom, and turn off and ride slowly back to the starting point. It’s not quite 10 AM; in just over 3 hours, I climbed 5100’ and descended back down, including breaks. The lunch won’t be ready until 11 am, so I text my wife, she shows up with the car and her bike (she was riding on the waterfront), and we head to the hotel to shower, and then the ferry to get back to Seattle.

Here’s the Strava data for my climb (I chopped off the descent because of the rider error at the top).

Distance: 18.7 miles

Time: 2:20:02 moving (2:25:35 total)

Elevation Gain: 5162’

Average Power: 204 watts

Average Heart Rate: 149 BPM

Speed: 7.7 MPH

kJ (calories): 1696

This makes me happy; I was about to hold my desired power level and target heart rate for pretty much the entire climb, though I did fade a bit at the top.

I’m browsing the Strava leaderboard. I’m 170 out of 238 people on the climb, but as I scan down I see the names of two guys that I ride with that normally climb much faster than me.  Hello Francis and Ken…

Overall, it was a great ride. A great route, a huge climb, no cars, and then a wonderful descent. All before 10AM.

Oh, and one final note…

I realized that Hurricane Ridge is misnamed. Hurricanes are an Atlantic ocean phenomena, and due to the proximity to the Pacific Ocean, it should instead be known as “Typhoon Ridge”.



Goodbye

clock August 2, 2014 06:48 by author ericgu

When I was growing up, our pet of choice was the cat, and we had a string of them. We had friends with dogs, but never owned one ourselves.

My wife, however, came from a dog family, and when Samantha was nine, the “dog” topic was raised. I was ambivalent about having a dog, but was okay to go along with the other two members of the family. The search parameters were 1) a dog of intermediate size (ie not a tiny one), 2) a dog, rather than a puppy, 3) a mixed-breed, and 4) a breed that wasn’t too smart or too high-maintenance.

We hit on the first three and blew the third when we adopted an Australian Cattle Dog mix, and named him Sydney. Smart and attentive, but calm at the same time. He turned out to be a great dog.

A few months ago he began to have old male dog issues. Medication helped, and he regained a bit of his energy, but we knew that the condition was a progressive one. This week his symptoms worsened, so he went to the vet on Thursday for a visit that turned into an overnight stay. His condition had worsened, and there were limited options, none of them good.

Friday afternoon, we picked him up and brought him home, to spend his last few hours the way a herding dog should; with his owners, lazing and sleeping in the cool grass on a warm summer day.

And then we returned to the vet, to leave with only a harness and our memories.

He will be missed.



Hills of the Eastside – Somerset

clock July 5, 2014 22:34 by author ericgu
View all Hills of the Eastside posts…

Rising up out of the sparkling waters of Lake Washington just east of Mercer Island, a long ridge climbs up defiantly towards the heavens, proclaiming to all:

I am here

I am steep

Climb me

And climb it we shall, starting at the western end, Somerset, which will finish at just under 800’ of altitude.

Approach these climbs with grit, with caution, and with low gearing. There is pain here.

I’ve included my steepness color coding here so that you can make a guess what the gradients are. It’s mostly accurate, though it may over or under-estimate the gradients at times.

Easy ways up

This is a short list. There are no easy ways up Somerset. You can ride alongside of Somerset along the north side on 36th or Newport, and that’s relatively easy.

Other ways up

I didn’t come up with any great groupings for the climbs, so we’ll just work our way around the map.

If you are starting in Factoria, SE 38th (A) is a nice way to warm up and understand what you are getting yourself into; it peaks at around 15% as you wind behind some buildings. If you turn right at the end and climb up SE 36th a bit, right on 136th,  and work your way around, you can hook up with the next climb.

If somebody tells you they’re going to climb Somerset, they likely mean Somerset Blvd (B). Rising 450’ in less than a mile, this climb starts out hard, with pitches from 8-12%, and then throws in a nice 15%+ pitch near the top. Fun. The route I show is the most common one, and it will drop you to the east at the top of 148th/Highland drive. If you descend down to Highland drive, you can easily head north or south. If you want a bit more climbing all the way to the top, turn right on 139th just as it flattens out and then left on SE 47th. If you take this route, you can descend to the south through Forest Ridge School, though you may have to get off your bike to bypass a gate at the exit. To further descend south, I recommend north on Somerset Place SE, and then south again on Somerset Drive. This will dump you on Forest Drive; you can turn right and head down a steep (20%) hill that runs into Coal Creek Parkway, or head east for some more climbs.

You can also climb Somerset from the west, using route (C). This is a rolling route; short steep sections followed by flatter sections, a transfer section in the middle, then a final push to the top. BEWARE the three climbs along the route; they all peak at above 15% and the third one is pretty close to 20%. You can bail out south after the first or third ones if you want, or you can continue the full route to the summit.

Which brings us to Highland drive (D). If you did Somerset Blvd and have descended down to Forest drive, you can take Highland Drive up to get back to the north side of the hill. This climb has 3 main pitches, with short sections to catch your breath between them. This is also a nice descent if you’ve climbed up from the North; just beware the hard stop at the end of the last pitch.

If you are heading East on Forest Drive, why not take a quick trip up 149th Ave SE (E)? It unfortunately doesn’t connect through anywhere, so you have to ride it as an up and down.

Rotating around to the North side, we encounter 164th (F). While not an easy climb, this is the easiest way to get up to the top of Lakemont Blvd, so that you can experience the wonderous descent. But, that is a bit east for this edition, so I’ll talk about that when we get to the cougar mountain climbs.

And finally, we get to what is probably my favorite climb in Somerset, climb G, SE 34th (Vasa Park) to Hilltop / Summit (there is some contention about the name of the development). This is really a combination of three different climbs; the first one starts very near to Lake Sammamish and climbs up SE 34th, which has a nicely painful section at the top. If you want to avoid the traffic in this section, turn off on one of the two climbs to the right, but be prepared for gradients in the high teens.  At the top of the first section of the climb, you go under I-90, work your way through a shopping center parking lot, and climb up to Newport Way. This is a pretty easy section where you can catch your breath and prepare. Then, you hit the hard part of the climb; a somewhat relentless 7-12% gradient that will take you to a nice park. You will turn left, climb, turn left, climb some more, go through a fire gate (get off your bike to do it), and then climb some more into the Horizon View development, right at the top of the hill. You have climbed 1130’ from the starting point at Vasa Park, and you should take the time to stop and enjoy the views; you can see Downtown Bellevue, Downtown Seattle (including the Space Needle), and Lake Sammamish. Descend down to the south, but be very careful with your speed as there’s a hard stop at the bottom.

Since I first wrote this, I went and climbed the reverse route, named “Summit” because that’s the name at the entrance to the development. At only 328’, it’s not that long of a climb, but Yowsa, it’s a steep one. 13% to start, back to 8%, up to 15%, back to 8%, and up to 17% before it flattens out. If you come up this way, keep going at the top, turn right, left onto the fire lane, and that puts you back on the front side. This descent is long, fast, and has a steep part with a stop sign at the end.

If you like the idea of climb G but don’t want to do the bottom part, you can lop off about 400’ of the climb by starting at (H).

Finally, we finish up at (J), 148th St., and in an extraordinary non-coincidence, the easiest way up the hill. Not easy, but easiest. Most of it’s in the 5-6-7% range, with a nice hard 12-13% section right in the middle. Has good bike lanes from Newport on up.



Eric goes to Metal Shop

clock June 12, 2014 05:51 by author ericgu

I recently spent some time in metal shop.

No, not like that. More like this:

I have for the last - well, let’s just settle on “many” - years been working in wood, and if I do say so myself – and I do because there’s nobody else around to say so – I’m pretty good at it. I can do carpentry well, finish carpentry okay, and I dabble in cabinetmaking, though I’m only okay at that.

And I’ve worked in concrete and tile a bit, but there’s one area that I haven’t done much in. Metal. I’m okay with a drill press, a hacksaw, and an angle grinder, and I can identify lathes, mills, and welders in a lineup, but I don’t know how to use them.

Okay, that’s not quite correct. I like to read and my mind soaks up a lot of useless facts, so I have a lot of theoretical understanding of machine tools and zero practical experience. I mostly regret my inability to weld.Welding is, after all, what separates humans from the other animals.

I decided to do something about my lack of metal experience, which led me to a bunch of web searching, and, finally, to the Metal Shop class at Makerhaus. The class meets for 5 Saturdays from 9:00 AM to 12:30 PM. It was pretty much exactly what I wanted, except that it’s in Fremont. Have you ever heard the joke about the man who stops by the side of the road and asks a farmer directions? The farmer thinks for a while, and finally says, “You can’t get there from here”. That’s what it’s like to get to Fremont from my house.

The weeks before I order the materials for class:

  • A 2” aluminum rod 12” long
  • A 2” x 24” piece of steel (3/16” thick IIRC)
  • A 4” x 12” piece of sheet metal (also steel)

The first week finds me in a class with 6 other students, with various levels experience; some have never done anything shop-like, and others have taken classes before.

I should probably note that the previous picture is not, in fact, the Makerhaus metal shop, which is smaller and quite a bit cleaner. Here’s a quick tour, though it’s a bit more lived-in now. It contains the following tools (strangely, I couldn’t find the list on their website):

Main room:

  • Drill press
  • Horizontal bandsaw
  • Lathe
  • Magnetic brake for bending sheet metal, a pretty nice one.
  • A manual shear for cutting sheet metal, also pretty nice.
  • A big vertical mill.

Hot/Loud room:

  • Belt/Disc sander (for smoothing and preparing metal)
  • Air compressor (for the wood shop as well IIRC)
  • Sandblasting chamber.
  • Welders (2 MIG, 1 TIG)

Both rooms have appropriate benches and there is some auxiliary equipment (welding jacket and helmets, clamps, etc.). There are some community tools outside the shop in a rolling tool chest; they are the quality that you would expect from tools that are used by random people.

The first day is about introduction and safety, and our instructor Alex walks us through each of the machines, showing how to set them up and how to perform various operations. Oh, and telling us how we can hurt ourselves on each of them. His introduction is good, but I’d also like to have some guides to read before each class to remind myself on the basics, and perhaps links to some online videos. We ended the first day a bit early after going through all the tools.

The second day is getting started on the project. The project that Alex gave us is a candleholder with a welded steel frame and turned aluminum holders for the candles – which would let you use all the tools – but you can choose another project if you would like.

This is probably my biggest complaint about the class; it would have been very helpful to have an idea of the project scope ahead of time. If I had known that, I would already had something in mind and would have saved a couple of hours. I think it was harder on the other people in the class; I’m used to taking a concept and iterating on it a few times, so I got to something that would work quickly. It would really help to have the basic project and some options available online.

I choose to do a modification of Alex’s design. It’s going to have a frame welded together out of the steel, and I will turn and machine the aluminum into candle holders.

At this point, I don’t remember what I did on which day, but I’ll talk about each of the parts from start to finish. In reality, I jumped back and forth between them, but I think this will be a bit clearer.

Frame

I do a few drawings, and then mark the steel and cut it to length on the horizontal band saw. It’s an interesting machine; you lift the blade up, and then in comes down under gravity with the rate fine-tuned by a valve. I cut out the lengths that I need, and then take them into the hot room. I square up the cuts on the sander, and then bevel the ends so that there is room for the weld bead.

I do a test weld with some scraps. We’re using MIG welding; there is a spool of wire in the welder that feeds out when you hit a button on the welding torch, and that wire is energized. Assuming the workpiece is grounded, you touch the wire to the metal and it arcs, vaporizes, and melts the material that you are welding along with the wire. The “IG” part of “MIG” means “Inert Gas”; while the wire is feeding through the torch an inert gas (CO2, argon, some other gases, or a mixture (I told you that I had lots of theoretical knowledge…)) flows to the welding spot, pushing the oxygen away and facilitating a nice weld. You can control how much voltage is put into the gun, and the feed rate of the wire through controls on the welder. With a bit of adjustment, I get a decent – if a bit big – bead across the metal, but the weld I tried between two scraps looks really rough (who did that weld? Vandals?)

I move onto the welding the frame pieces. I get acceptable results (enough penetration for the weld to be solid), but the bead is pretty big and not very even. It’s really hard to see what’s going on; the welding helmet auto-darkens to keep from frying your eyes (a good thing), but all you can see is a green light where the arc is and a bit of a glow from the melted metal along the weld line. The second one is a bit better. I then move to the 90 degree joins where the candle holder will attach to the wall. My results here have the same problem as before, with a lot of extra metal at the join, but the penetration is okay. I realize afterwards that I had the wire feed a little high; a slower feed rate would have gotten me a good weld with a smaller bead. I think. I also think there may be a small welder in my future.

I decide to do the rest of the finishing for the frame at home, as I have the right tools and I think my drill bits are in better shape. I drill three holes to mount the candle holders, and then countersink them on the back (so I can use flush screws), and then two holes on the upright that will be used to mount to the wall.

The rest of the work on the frame is grinding and finishing. I do a fair bit with a metal grinding wheel in my angle grinder, do some research on what to do next, and buy some sandpaper flap discs.

I use them to finish grinding off the welds – the 90 degree ones are especially fun – and then work to get an even finish. I stop at 80 grit, partly because I like the look, but mostly because I’m not sure I can get a better finish, and at this point the roughness looks intentional.

That pretty much completes the frame. Here are a couple of pictures. It took about 15 minutes of grinding on each of the 90 degree beads to make it look that way. I do like that, unlike wood, if your weld is good, you pretty much end up with a seamless look where the weld was.

Back and underside. The holes are countersunk to use flat-head screws. You can see the still-a-bit-ugly weld bead on the right side.

Here’s the top/back side. The weld was done from the underneath, which is why there is a visible join line. If I had been smarter, I would have welded across the top and then ground it down for a nicer look.

Close-up of one of the corners. I’ve cleverly drilled the mounting hole so the candle holder will mostly cover the ugly seam.

Candle holders

My design for the candle holders is three 2” sections of aluminum bar. This is a bit complicated because I need enough room to chuck the bar in the lathe, but it can’t be too long because the lathe isn’t great, so I settle on one 7” section (which I’ll machine two holders out of), and then one 5” section (which will give me the third holder). The lathe looks like this:

We’ll start with the lathe. It holds a cylindrical piece of stock (we call that a “rod” or “bar”) in a chuck and spins it. In the middle is the carriage, which is a very sophisticated and precise tool holder; it has wheels that you can turn to move the carriage left and right (x axis), front and back (the y axis), and a third bonus axis in the XY plane that can be adjusted to different angles. I start by “facing” the end of the stock; turning it to get it flat. This is done by carefully moving the tool until it starts to cut on the end, and then turning the wheel to push the cutting away from me (towards the center of the bar). Move a fraction to the left, and repeat. Keep doing this until you’re satisfied. How well it works depends on how much metal you are trying to take off, the angle of the cutting tool (which is just a pointed metal triangle in this case), and the speed at which you turn the crank (also known as the feed). After a couple minutes, that is done, and I move to cleaning up the outer part of the cylinder. You do this in a similar manner, except you advance the tool away from you until it starts cutting and then turn the X-axis crank to move the tool to the left. Advance the tool and repeat, until the cylinder is round and you are okay with how it looks. Your initial cuts are pretty quick, but you need to go slow on your final cuts as the tool is actually cutting a spiral, and if you advance it too fast it’s pretty obvious.

This is what it looks like when I’m done:

To make the holders look all fancy, I cut grooves into them. I lay them out and mark the aluminum with black sharpie, and then turn some shallow grooves about 1/4” wide at the end of each piece. I do this three times, and I’m done with the lathe. Here’s a blurry picture of the grooves (better pictures later):

I need to cut the sections that are turned so that I can keep machining them. I think it’s common to do this on the lathe with a parting tool, but we don’t know how to do that, so I cut two off with the horizontal band saw. This is very slow going, and they get so hot I can’t hold onto them, so it’s a trip to the dunk tank outside to cool them off.

I should probably clarify that I mean something like this:

not this:

I don’t want to hog the band saw because there are other students who need to cut up their metal, so end up doing some careful research at home, and cutting off the remaining one on my DeWalt chop saw. You *can* cut aluminum with a good high-tooth-count (80 or so) carbide blade if you keep the feed rate slow, and it only takes about 3 minutes to cut all the way through, which is faster than the band saw. Note that even with a  shop vac hooked up, you’re going to get aluminum all over your garage.

And it’s off to the vertical mill, which looks something like this:

There is a spinning cutter that is mounted vertically (like in a drill press). You clamp your work into a vise attached to the worktable. There are handles on the mill that allow you to move the table left and right (X axis), in and out (Y axis), and up and down (Z axis). You can also move the cutter itself up and down (Z axis). The Makerhaus mill is old, big, and weighs at least a ton; it has controls to do CNC (computer-controlled) machining that we won’t be using. It looks exactly like this:

I take my three turned pieces to the mill. My plan is to flatten off part of the circle on all three of the holders. I put in a couple of spacers to raise the stock to the proper height and clamp it in, putting the flat ends against the clamps. I will be using an end mill to do the machining. End mills look like drill bits except they are flat on the bottom and they are made to cut moving to the side.

End mills come with different numbers of cutters (“flutes”) and you use them for different purposes. In this case, I’m using a 4 flute 1/2” end mill. I put it in the mill, and then crank the vertical adjustment to put the cutter approximately where I need it to be.

Ready to start, I call Alex over for some advice on how big of a cut I should take, he shrugs, I choose something relatively light, and as the cutter touches the metal, the metal rotates up, jumps out of the clamp and lands on the floor a few feet away. Alex reaches up and turns off the mill, and I turn to him and say, “Well, that was exciting…”. Apparently, my idea of clamping pressure isn’t enough, but luckily the aluminum is soft (compared to harder metals such as steel), so the mill just took a few nibbles out of the end, and I’m planning on machining the ends anyway. I put it back in the clamp, and get to machining.

The basic process is:

  1. Zero out the Z axis measurement.
  2. Move the cutter down until it measures a reasonable amount (I really don’t know what’s reasonable, so I’m doing light cuts. I’m pretty sure they are lighter than they could be).
  3. Using the wheels on the table, move it back and forth under the cutter until the cutter has covered the whole surface.
  4. Repeat steps 1-3 until you get tired.

This is all done by hand, and is a fair bit of workout if you are moving fast. It takes me quite a while to remove all the metal to take off about a third of the cylinder. My last pass is very light, so that the cutter will leave a nice finish on the piece. I convert my plan from machining all thee holders to just one; the other ones just get two flats machined into them.

After I’ve done this on the holders, I need to machine the ends. Some are rough from being cut, and others have a lathe finish and I want them all to match. The operation is the same as I’ve been doing, but luckily I don’t have to take much metal off and this doesn’t take too long. I choose to machine in a spiffy spiral pattern, which leaves the holder looking like this:

Finally, I’m ready to machine out the holes for the candles, which will be 3/4” in diameter. This is going to be complicated; I’ll use a series of drill bits moving up gradually in size, but I’m going to need to use an end mill because a) there are no drill bits here bigger than 1/2” and b) I want a flat bottomed hole. I’m going to have to proceed through a series of bits:

  1. 3/16” drill
  2. 3/8” drill
  3. 1/2” drill
  4. 5/8” two-flute end mill
  5. 3/4” four-flute end mill

To make sure I stay on the right spot, I won’t touch the X and Y controls. Each operation becomes the following:

  1. Lower the table so that I can fit the bit in the mill.
  2. Put the bit in the mill (this is a bit involved – you choose the collet that is the proper size for the bit, put it in the collet nut, install that in the mill, put the bit in, and then tighten it)
  3. Raise the table so that I can drill deep enough.
  4. Zero out the Z axis measuring device.
  5. Start up the mill.
  6. Set the speed on the mill (around 2000 RPM to start).
  7. Drill the hole, stopping perhaps once to clean the shavings off the bit.
  8. Stop when the hole is the proper depth (I aimed for 0.6”)
  9. Turn off the mill
  10. Clean off shavings from the bit
  11. Lower the table so I can get the bit out.
  12. Remove the bit, take the collet out. 

This repeats for the 5 different bits, and I do it once for each of the candle holders, so that’s 15 bit changes. Here’s an annoyingly blurry picture in the middle of the process:

 

I get a good workout cranking the Z axis up and down. About 90 minutes later, I’m finished, sweaty, and the holders look like this. You can see that there is a slight burr around the hold; I need to touch that up with a dremel.

Only one bit of work left; to drill some holes in the holders and cut threads into this. I bought some nice flathead brass screws and figured out which tap to use. A test hole in one of the leftover pieces of aluminum to make sure I had the right size drill and the correct tap, and then I started on the holders. The holes were quick to drill, but the tapping is slow; do a quarter turn, back off, another quarter turn, and repeat, until it gets harder to turn. Unthread the tap, clean off the chips, and repeat the process until you get deep enough.

 

All that is left is the final assembly, and we’re finished:

 

 

Full gallery is here.

As far as the class goes, 8/10, recommend.



Hills of the Eastside–Finn Hill (Juanita)

clock May 31, 2014 17:07 by author ericgu

View all Hills of the Eastside posts…

Finn Hill is located Northeast of Kirkland, near the north end of Lake Washington. Most cyclists call this hill “Juanita”, because Juanita Drive is a common way to ride up it.

There are many ways up Finn Hill. Some are easy, some are hard, and a surprising number are stupid-hard.

From the South

By far the easiest way up the hill is from the South, riding up Juanita Drive (A). The first part of the street (up to the stoplight) is pretty flat, though it kicks up to 7-8% on the last pitch before the top. The first part is featured as “Hill #2 (Juanita)” in the 7 Hills of Kirkland. It has a great shoulder so it’s not too bad from a traffic perspective and it has some nice views of the lake as you climb up. Coming down is a bit more intense’ the shoulder isn’t as well configured and the traffic is more impactful. There are bike lanes at the bottom .

This is also the only real way up from the South, though there is a variant from the south and from the east. See also “the Western Climbs”.

From the North

There are four basic ways up from the north.

Climbing up Juanita drive (D) is a mostly constant climb, with a slightly steeper pitch at the top. There is unfortunately a curb right at the end of the traffic lane, which puts you in a thin section of pavement next to the curb. It may be a good place to ride, or it may have debris or other cyclists in it. This is a nice descent with a great run-out at the bottom that may be marred by traffic and some sketchy pavement near the bottom. It pays to pay attention on the descent.

If you head East a bit, you have two options. There is Simonds Rd NE (E), a 430’ climb with a hard constant 12-13% section in the middle, and there is a variant that starts on Simonds and then heads south on 81st (G), which is slightly steeper, but with the advantages of less traffic and a little break part-way through. They both end up basically at the same place.

Finally, there is 76th Ave NE (F). This climb starts serious (10%), levels off, gets steep (13-15%), and then it gets silly (17%+). Bring your low gearing. There is a variant that turns off at NE 163rd St partway up that I have not ridden but promises a similar amount of fun. Have fun with that.

If you have done any of these climbs, I suggest heading south on 78th; it’s  a nice street without much traffic. Turn right when it ends to get to Juanita drive.

From the East

Climbing up from the east, you can climb up Simonds Road (H). There isn’t much of a shoulder, but there are two lanes so you can ride in the right lane. The gradient peaks at 10-11%. This is the easiest way up from the east.

A bit more to the south is NE 132nd St (M), which has easy and hard sections. Like Juanita from the north, it has a curbed-off section on the side. I’ve had decent luck with that section, but IIRC there are some drains you really need to watch out for. This hill has a lot of traffic, so keep that in mind.

Between these two climbs, we have three other choices. They all have the advantage of being short, they have good pavement, and they are through neighborhoods so there isn’t too much traffic. They are all, however, bastards. Climbing these, I don’t ask myself when it will end. I ask myself whether I can tack back and forth because I’m riding so slow that I think I might fall over, and I hope that my drivetrain keeps working cleanly because, if something happens, there’s no way I could clip out before I fell over.

NE 137th (L) is a pretty straight shot of pain, peaking at something more than 15%. It is probably the least bastardly of the three, but that is a somewhat dubious distinction.

Heading north, next up we have NE 139th (K). The description on the site says, “short, steep, and brutal”, and that’s a pretty good summation. Has an extended section well about 15%, and comes close to 20% in places. After that steep section, it levels out and gets easy. Ha Ha, I make joke. It does level out, but only to a 10+% section.

And finally, that brings us to NE 140th (J). This climb has two sections; a nice 13% warmup, a short respite, and then a brutal climb with two spikes nearing 20%.

I go back and forth on which of the two are the worst. I usually settle on 140th because the spikes are so painful to deal with, but I sometimes go the other way. I suggest riding both of them and making up your own mind, preferably one right after the other. Bring your own defibrillator.

The Western Climbs

To the west of Juanita Drive are two wonderful climbs. They are in a loop; you go down one of them, and up the other one.

If you are heading north, you turn left at the first light on the Juanita drive climb (76th Pl NE), and descend. At the bottom, you will find a nice little waterfront park, and, as you head north, you will reach the base of Seminary Hill (C). This is one of the classic climbs in the area, and it rose from obscurity amongst all of the great climbs in the area because it is climb #3 in the 7 Hills of Kirkland, and it is the first indication how hard that ride is going to be. For first time participants in the ride, Market is a challenge though not too steep, the first part of Juanita is pretty easy, and then Seminary rises up and slaps you in the face, and its 414’ gives you a lot of time to think about what you got yourself into.

The hill gets its name from the Seminary that used to be just north of the top of the hill, the present-day location of Bastyr University.

The climb is rolling and curvy, making it hard to judge your progress and presenting a couple of demoralizing steep stretches as you round corners. It’s definitely a climb where starting easy and settling in is a good approach, but it’s not particularly easy to do. It’s quite a pretty climb, under a tree canopy the whole way up, so if you have a few brain cycles free I recommend looking around. You will eventually top out at the top of the Juanita drive climbs.

Going the other way, Seminary is a fun and curvy descent. Note the stop signs at the bottom.

If you are heading south, you descend down Seminary, and then climb up Holmes point road (B). This is a great little climb that almost nobody rides; it’s under full canopy the way Seminary is but the total elevation is less and the gradient is much easier. And, when you get to the top, you can turn right and have a big chunk of the Juanita drive descent remaining. 

Juanita Business Bypass

If you are heading north out of Kirkland, there’s a nice option that lets you bypass much of the business district of Juanita and adds in a little elevation.

On Juanita drive, you turn north on 93rd Ave NE and work your way to the base of 94th Ave NE (N). It’s a short but steep pitch that gets you up to 132nd, at which point you can either turn left and finish the 132nd climb, or you can turn right and descent, and either keep heading east on 132nd or head north on 100th.



7 Hills 2014

clock May 27, 2014 06:47 by author ericgu

The forecast did not look good. In fact, it looked pretty bad.

It was Sunday of Memorial day weekend, and I was forecast-shopping. That’s what I do when I want to ride and the weather is marginal; I look at the different weather forecasts (Accuweather, wunderground, weather.com, national weather service) to see if I can find one that I like. They said – if I recall correctly – Rain, showers, showers, rain.

I was registered to ride 7 hills for the nth time (where 5 < N < 10) on Memorial day. To be specific, I was registered to ride the 11 hills “metric century”. Quotes because a kilometer is about 8% shorter on this ride, needing only 58 miles to reach the metric century mark.

I had tentatively agreed to ride with a few friends, which is not my usual modus operandi; after a few rides where a group ride turned into a single ride, I started doing most rides by myself.

I rolled out of bed at 6AM on Memorial day, and took a look outside. It was wet but not raining. A look at the radar (the NWS National Mosaic is my favorite) showed that not only was there no rain showing, it looked like it was going to be that way for the next 6 hours or so.

Normally, my ride prep would be done the night before; I’d have everything that I wanted out on the counter, appropriate clothes chosen, and a couple of premixed bottles in the fridge. Since I expected not to be riding, I had to do all of this in a bit of a hurry. I got packed, grabbed my wallet, keys, phone, and GPS, and headed out.

I passed the first group parking on Lake Washington Blvd (people always park too far to the south), find a spot and unload. I roll into the park, get my registration band, route sheet, and find my companions. I’ll be riding with riding friends Joe and Molly, and their friends Bill and Alex. We roll out at 8:20 or so.

Market street (Hill 1) is quickly dispatched, and we head up Juanita (Hill 2). The first two hills are fairly easy; something like 5-7% gradient max. We regroup at the top of Juanita (well, actually not the top of the hill, but the part where we head back down). My legs have felt pretty good so far, but we are coming to Seminary hill (#3), which is steeper and harder than the other two. I think it’s the second-hardest climb of the ride. It also is a bit misleading; there’s a steep kicker right at the beginning, a flat part, and then it steepens up again for the remainder of the climb.

I start the climb. I’m have a secret weapon – my power meter. I know from the intervals that I’ve been doing that I can hold 300 watts for 2 minutes. I also know that I can hold 240 watts for 10 minutes, so I set that as my “do not exceed” level. I pass a few people, pass a few more, and before I know it, I’m at the top. I do have legs today.

The others filter up soon after. Well, that’s not factually true; Joe and Alex finished quite a bit faster than me, and Molly and Bill filter up soon after. Joe is my benchmark for comparative insanity, so I know that him finishing in front of me just means that things are right with the world.

We head north to descend; Joe/Molly/Bill have an almost-incident with a right-turning truck. We get on the trail and spin to Norway hill. As we approach the base, Joe is talking with a few friends, and we turn right and the climb starts. The road turns left, and I see a bunch of people on the hill. I start passing people, and strangely, nobody is passing me. I hit the stop sign, keep climbing, and eventually top out. I passed 40 people on the way up, get passed by none. Though in the spirit of full disclosure, I did pass the last 5 as they were getting ready to pull off near the top, and most of these riders are out here for the “7 hills” version of the ride.

We head south, and turn left on 132nd. The previous course would take us all the way to my favorite intersection  - 132nd st and 132nd ave – but this year they instead route us south, and then to a food stop near Evergreen Hospital. Somewhere on the last section, the sun has popped out, and we feel pretty good. I get some sort of energy bar and pretty tasteless bagelette. After a bit too long waiting, we head out again, and take 116th north. We descend down brickyard, and turn right, heading towards back on the south towards Winery hill.

And into the headwind. I go into ride leader mode, and settle in with the rest of the group somewhere behind me. After a few minutes, Bill – who is tall and wide like me – passes and pulls for a little bit. Soon enough, we reach the base of Winery. The route that we are taking – through the neighborhood – is a series of climbs and flats. We hit the first one, which is something like 15%, and Joe and Alex ride off. I try to stay around 300 watts on the climbs and recover a bit on the flats. Soon enough, I hit the top, and find the the 7 hills bagpiper is too busy having his picture taken with riders to play. He starts playing as Molly pulls up and we ride off down to the next food stop. The new route has changed this experience; previously you would have to climb north while being demoralized by the riders approaching because they had already finished winery, and then have the opposite feeling when you come down the same road after Winery. The new route is fine but is missing a bit of the emotional experience of the old one.

I grab a dark chocolate chip cookie, refill my Nuun bottle and deploy some cheez-its, my wonder ride food.

We now have a decision to make. We have done 6 hills, and we can either descend down into the Sammamish River Valley, ride south, and climb up hill #7, Old Redmond Road, or we can head east to grab an extra 4 hills before returning for the last climb. We decide to do the full metric and head east. This takes us on 116th to a short but really steep (say, 17%) climb. There’s a route via 124th that is much more gradual, so I’m not sure whether this route is because the organizers don’t know about the other route or it’s a deliberate choice.

This is one of the downsides of being a ride leader; I know the vast majority of the roads out here and if I’m on an organized ride I’m constantly plotting where we are going versus what the other options are.

The next climb is Novelty Hill. There really isn’t a lot of novelty involved; it’s a 500’ or so climb with a lot of fast traffic. On the way up, I find myself stuck on “If you’re happy and you know it, clap your hands”, planted by Joe a few minutes before. A few minutes later, it morphs to the surprisingly appropriate “I’ve been through the desert on a horse with no name, it felt good to get out of the rain” (America, 1971).

We finish, regroup, and head south to Union hill road. There’s a bonus half hill here that isn’t part of the 11 hills, we finish that section, and head north to descend Novelty again, and head up NE Redmond Road (not to be confused with Old Redmond Road, which we will climb later). This is a fairly easy climb but everybody’s legs are a bit tired. Even Joe’s, though his are tired because of the miles that he has put in the past few days. Another hill top, another descent, and we head up education hill on 116th for the second time (re-education hill). That takes us to the last food stop, where I have a fairly pedestrian ham and cheese wrap and make up another bottle of Nuun. Unfortunately, it seems that I chose “moldy fruit” flavor, so I’m not too excited about it, but I choke a bit down.

We descend, head across the valley with a vicious sidewind which turns into a headwind as we head south. I pull for Molly for the couple of miles, then Molly and Bill and I hit the base of Old Redmond Road at the same time. This is the last hill, and I open it up a bit, passing X people (5 < X < 300,000) on the way up. We crest, regroup, and head down  the last descents and the final run on Lake Washington Blvd back into Redmond. I get ahead, wait for the group, Joe goes by, and I find that I have one last sprint in my legs, so I open it up, and catch him.

Then it’s through to the finish, chocolate milk, and strawberry shortcake.

Normally at this point, I would talk about stats, but I only have 30 miles of the ride. I *can* say that I got PRs on Seminary, Norway, and Winery hills, so it’s pretty clear that I did have legs.

 



Eric goes to Metal Shop–day #1

clock May 3, 2014 21:59 by author ericgu

I’m pretty good with wood. I’ve done a lot of carpentry – decks, sheds, finishing off rooms, a fair bit of finish carpentry (stairs, railings, wainscotting), and a bit of cabinetmaking.

Metal, however, is not my first choice, and when I do choose it, I’m a bit of a hack. I’ve decided to remedy that, and I’ve signed up for “Intro to Metal Shop” at Makerhaus, a hackerspace in the Fremont area of Seattle. The class started today. There are 7 students in all, 5 guys and two women.

Today was an introduction to the types of metal and how they can hurt you (be cautious machining zinc-coated steel), and how to use all of the tools in the workshop and all of the ways we can get hurt by them. The tools we covered:

  • Horizontal band saw (used for rough cutting)
  • Drill press (drilling holes)
  • Shears (used for cutting metal)
  • Brake (used for bending metal)
  • Lathe (used for machining round pieces of metal
  • Vertical mill (used for general machining)
  • Metal sander
  • Mig welder (used for, duh, welding)

The machine shop is pretty nice; there are two rooms, one for the clean tools, and then a second closed-off one for the loud and dirty tools. I tool a quick look through a window at the wood shop, and it looks nice as well. It is unfortunately inconvenient to my house, but as there aren’t any spaces like this on the eastside.