Sunday, December 19, 2010

Earlier this week I built up my own slackline set. Slacklining is like tightrope walking but rather than a very tight cable or rope there is a line of webbing under considerable but not total tension. It's a bit like walking on a one inch wide trampoline. It's a common activity among rock climbers and hippies and generally a great excuse to hang out in a park. 




My first slackline overlooking the Pacific
I've fumbled around on other folks' lines but decided that my own kit would make a great early Christmas present for myself (I try to get myself some toy every year to compliment the clothes and responsible adult things my loved ones give me (thanks loved ones!)).

Setting up a slackline requires a certain knowledge of ropes, carabiners, and pulleys of which I know only the basics. You have to put hundreds of pounds of tension on the line with only one person (hence the pulleys) and you need to make sure that everything doesn't suddenly snap loose (sending the metal bits flying at high speeds). With some help from my friends and the internet I've put together a set that I think can accomplish these two goals. I bought everything I needed at REI (printout below) and followed the instructions from this printout and this youtube video both produced by the guy at nwslackline.org


I've taken it out twice, once to a beautiful park overlooking the ocean and once on the beach (strung up between two healthy palm trees) while it was raining.


I set up my hammock next to my slackline. It was a fantastic afternoon.
Here is a youtube video of some real slackers.







ProductUnit PriceQuantityTotal
7456080014$4.50$9.00
6628470012$6.50$26.00
7372980057$0.34$8.50
7372980057$0.34$8.50
7372980032$0.34$34.00

Saturday, December 11, 2010

Wintertime

Today it's 37F/3C. This is the warmest day we've seen for a few weeks.  Tomorrow the low is 7F/-14C. Winter is here.

The ground is covered in inches of snow, the sidewalks are slick with ice, and (on some days) there is an grayness ranging from the uniformly cloudy sky to the snowed over asphalt. Luckily this is tempered with people walking briskly in coats and bright scarves, clear and unnaturally sunny days, active coffee shops, and a few reckless individuals attempting to do outdoor sports.

This last part is my plan at least. I have cold-weather running gear, ice skates, good biking clothes, and a lead on some cross-country skis. I've been grounded from running for a few weeks due to some overuse of the feet-shoes but have been having some fun on the bike and skates. Biking on ice is both impossible and comical. The ice is pretty unnavigable and the windchill does unexpected things to your eyes and ears. (I think my tears started to freeze in my eyes)

At work the last few weeks have been unproductive. This is turning around now that I'm not pressuring myself. I reconnected with my old advisor from Argonne and it was a huge relief to have a discussion with someone who was involved in my subsubfield.

In my house the maintenance coordinator disappeared unexpectedly, leaving me with the uncharacteristic and somewhat comical task of winterizing an old and leaky house. I've managed to tune, accidentaly empty, refill and correctly retune the radiator system. I've also been dealing with contractors about roof insulation and know more than I care to about foam, fiberglass, and flame retardants.

A warm day briefly exposes a patch of grass.

Three days until California where they're experiencing 70-80  degree sunny weather.

Wednesday, October 20, 2010

California to Chicago

Today my body has decided that 3am is a good time to start the day. Oh well, there are some things I've been putting off and the next four hours until society starts to wake up should give me ample time to handle them.

One is to put down in words my trip from Livermore CA to Chicago IL roughly one month ago during the last week in September. I had just finished my internship at Sandia National Labs and was heading back to grad school in Chicago. I drove roughly 2-3000 miles solo, camping and couchsurfing nights. I also drove a fair amount across local "blue" highways rather than using the interstate. There are some images here.

Day one - California to Lovelock Nevada

I left Livermore at a leisurely time with a couple of thoughts on my mind.

  1. I'm not sure exactly where I'm sleeping tonight
  2. I really need a real car sound system for this drive

Sunrise near my house in Livermore


The first added some excitement the second was an interesting problem. Usually to find something like a car audio deck I would ask google maps for an electronics store in my city. Now I had the option of looking at any city along my route, provided the store was sufficiently close to the highway. This change in what was convenient was a novelty that really kept true during most of the trip. A lot more is available to you when you're driving through a country, you just need to make sure that you can get in and out in time to still make progress.

So I packed up the car, threw in my new tent and sleeping bag, hooked up my phone to the car (I was broadcasting my GPS position during the drive) and headed East.

To Rocklin, CA! What a great city, real class, you know? I found my historical museum (sadly only open three days a week), my city hall, and various city cars and maintenance vehicles sporting my name. From here I sped on the 5 to Sacramento, where I picked up a sound system and headed East into Nevada.



Nevada isn't known for it's beauty, especially along I-80. It was nice to be out driving though. I had come from a fairly stressful state of science-block where I was relatively unable to make progress on my project and so it was nice to, minute by minute, know that I was accomplishing something that had to get done (drive across the country)

I stopped at a regional park outside Lovelock, Nevada. Lovely place actually. A local biker gang had also stopped at the same site and so there were cruiser bikes, bald bearded men, and confederate flags all around.



I tried sleeping in my hammock for a while and while it was blissfully comfortable I also couldn't relax enough to sleep. Flopped down to the tent I had set up "just-in-case" and slept until dawn. And really, what a lovely dawn. Waking up outside is such a pleasant experience - you arise fresh and energetic rather than sluggish. I packed up, walked around the park for a while and then headed East. Next stop, Salt Lake City!

Day Two - Lovelock Nevada to Salt Lake City, Utah

Utah is beautiful - even along I-80. As one enters it's still desert like Nevada but perhaps redder and more colorful with bits of green artistically placed to show contrast. Also present in Utah - Salt. Vast plains of salt. Presumably this resource may have been one of the reasons why the Mormons of yesteryear stopped near the Great Salt Lake to settle.

I also stopped near the Great Salt Lake, perhaps an odd counterpart to the Great Freshwater Sea of Lake Michigan that I was headed to. I walked around, waded through it, washed off some of the terrible stink I had built up over the last 36 hours. As I walked away and the water started to dry I found that I glittered from the salt.

Salt Plains of Utah


Salt Lake City is full of Mormons. It's actually a great city - fine architecture, has a center, completely bikable with great transportation, right next to a mountain and very outdoorsy - but without a doubt the feature that it is known by is that it is the center of the Latter Day Saints people. Destination of their migration long ago and location of the Mormon Temple, Salt Lake City is strongly influenced by LDS culture. Very family oriented, no bars, everything is closed on Sunday (it's a ghost town), and, I felt, a strange cultural segregation between the half of the city that is Mormon and the half that isn't.

I was staying with Derron, a recent Ohio transplant to the City, who I connected with on couchsurfing.org . It was great to have a shower, a couch, and someone to talk to. Derron was probably the only person I had a full conversation with during the trip. He was a great guy and as always I strongly recommend couchsurfing when traveling, especially when traveling solo.

I respected sabbath and stayed an extra day (it seemed appropriate). It was nice to relax, read, restock on food, and take some time. I was about to head off the map.

Day Four - Salt Lake City Utah to Thunder Basin Grasslands, Wyoming

Sandia is reimbursing me somewhat for my travel expenses. I need to fill out this form that asks what city I was in each night and how much the hotel cost. On this form I just entered "Wyoming" as the city - hopefully they'll understand.

I drove east a bit more (even more beautiful driving than the west side of SLC), entered Wyoming and was struck, as I had been warned, by it's monotony. It's like Nevada only flatter.

Wy-287, bound for Casper, Wy and then the great grasslands. This transition was substantial.

It felt like leaving the city for the forest except that you're already two hundred miles from the nearest city that isn't a truck stop. You're leaving behind certain comforts of security and an expectation of modernity but you gain in beauty (immensely) and get to experience a slightly different way of life. It really is stepping back into an older America. The roads are narrower, the towns on the highway are filled with people living lives rather than manning gas stations. There are parks that people care about and a landscape that wasn't chosen for it's flat, direct route across a 3000 mile country.

Casper looked nice but, being short on time I drove past it hoping to reach a suitable place in the Grasslands before sunset. I've only camped a few times and, when I have, it's always been at a camping site. I was a little wary of the "pull off to the side of the road and pitch a tent" idea. Don't the other cars driving past bother you? Do you feel safe being so exposed? Why wouldn't someone just come and steal stuff from my car? These questions were completely unnecessary.

The grasslands were great. Around 20 minutes before sunset I pulled off to a side road which quickly became a dirt path. Three minutes later I stopped and pitched a tent. Absolutely no one in their right mind would ever think of coming down here. I doubt if any human had been there in a month.



The night that I spent camping in the open grasslands was the most emotionally comfortable and satisfying night I've had in a long while. I hung out with some cows, ran around a bit, watched the sun set and then, realizing that I had nothing to do in the dark, lay down and eventually went to sleep. My bag was warm, my pad was soft, and there was moonlight dribbling down into the tent.

A awoke at 4am feeling good and decided to head East again. Next stop, somewhere in South Dakota - didn't much matter where.



Day 5 - Wyoming to South Dakota

Early morning is a great time. Anything you accomplish then is like extra credit - you didn't have to do it but you are anyway and it feels great. I drove east through Wyoming and entered South Dakota. I reached the Black Hills and drove through that. I found small towns and walked around when they were waking up, looking for some breakfast. I eventually found myself in Rapid City, the second largest town in South Dakota, population less than 60,000. For the folks back home that's a little over twice San Juan Capistrano less than Laguna Niguel, half of Berkeley and tiny next to Chicago.

I found breakfast in a nice place. Everyone there looked, from my perspective, to be from a movie set. Perhaps we were in a logging town. People there have pickup trucks and I get the feeling that they actually use them with some regularity. Men wore moustaches and everyone drank coffee.

A tweet I sent out at that time says "I have finally found a land where my phone has no internet, that land's name is South Dakota." Even in the grasslands I got an occasional signal. It was only in SD that I was disconnected. But, where T-Mobile does not go Starbucks does and, as any mobile-dependent traveler knows Starbucks offers free WiFi. I wish I had couchsurfed in South Dakota - it would have been fun to get to know people. Everyone seemed very genuinely friendly but I only interacted with them as a customer.

I drove east to the Badlands (pretty) and then farther East to the town of Mitchell where I found a small campsite run by the town. Hardly measured up to my previous night but it was a place to rest. I ran into some recent graduates from a university in Maine and we had a chat. We were crossing directions you see and it was good to know what was ahead of each others' paths.

Outside the Badlands


This conversation I had with these people from Maine was the most familiar conversation I had during the trip. I, from Southern California, could relate much more easily with these students from Maine than I  could with anyone else I encountered. It's odd how the various subcultures in our country are arranged. Some, like South Dakotans, the Amish, surfers, are entirely locally isolated while others such as Bikers, college academics, various religions, are isolated culturally but not geographically. Others like the Mormons inhabit both categories. How is it that we all live in such proximity to each other and yet our views are so diverse?

Day 6 - South Dakota to the Rural Midwest

At this point I was back on the interstate (I-90) and I decided it was time to make some distance. For distance the interstate is king. You put on cruise control, start streaming This American Life podcasts, and watch America unfold beneath you.

I was leaving the rugged mountains and deserts of the west and entering the lush greenery of the prairies and farms of the Midwest. The next state was Minnesota. I was really enjoying this state, too much so, I decided, not to give it's local highways a try. I pulled off the road, consulted my map, and found a route to Madison Wisconsin that used only locals. I gassed up (you never know the prices on these smaller highways) and headed off.

This was a fantastic drive through beautiful farmland (not the flat plains of soy we're meant to believe), punctuated by idyllic Amish children walking on the side of the road, stands in small towns selling harvest vegetables and honey, and passing the occasional tractor on the highway. I cut through Iowa and then into Wisconsin. Settling into Madison.

This was 5pm, ahead of schedule. I took a brief run through Madison's city center to stretch the legs. It's a nice looking city. Like SLC it's big enough to have variety but not so big that it's unnavigable. I had a couchsurfing host lined up but decided in the end to book it to Chicago.

Night of Day 6

Entering Chicago was bizarre. There were cars everywhere and lights. Several highways intersected each other simultaneously. Gone was the relaxing driving of the past week. Gone was the satisfying calm of being self contained with food, shelter and transportation. Here now was reality, a different reality that contained, I thought, where I was supposed to end up. When I showed up at my house there were my old friends welcoming me and wanting to talk. They were very energetic.

To them I apologize if I was less than conversational - I hadn't really spoken or socialized in the last week, not sure if I wanted to. I hadn't had to deal with people or the complexity of living with them. Life was so simple. I had a goal "head east" and I had two needs "find food" "find a safe place to sleep" and the rest of my thoughts were my own. Would you all mind if maybe I just camped outside in the yard, didn't talk to anyone and perhaps sat in my car for a few hours?

It's been a month now and I'm back into the full swing of complex life which you'll be happy to hear I'm enjoying. I'm accomplishing things that I find interesting and that will, I hope, be useful to others some day. Still though it would be nice, if I get a chance, to drop things for a week and let my mind put down it's burden for a while on a long drive. Maybe I'll find a nice place to sleep.

The Windy City


I stood here for 10 minutes and didn't see a soul.

Friday, August 13, 2010

Tejon Ranch

Factoid: The US interstates are arranged numerically increasing West-to-East (5 in the West, 55 in the middle, 95 in the East) and South-to-North (10 in the South, 90 in the North).

In California we have the 5, the westernmost of the great Interstates and a staple of Californian transportation. Less scenic than it's coastal cousin it makes the route between Los Angeles and the San Francisco area as fast as possible if slightly dull.

The Grapevine serves as a clear and mountainous separator between the Central Valley and the Los Angeles Area. It's a tough climb for any car, particularly from the North. Just before the climb is the mother of all rest stops, Tejon Ranch, home to every major fast food joint (including In-n-Out) and gas station enterprise.

I'm heading south to hang with the family, see some old friends, and ideally, work. Next week my advisor is heading out of town and so there isn't much reason for me to go into the Lab except for the joy of sitting in a noisy office. In truth my productivity at the office has been slacking off recently and I've found that I both better enjoy my work and get more done out in the yard or at a cafe. I hope to find that this remains true in an entirely different town although I have my doubts - family and old friends have a way of diverting one's attention.

Really though this is amazing. I am in no way restricted to work in a particular location. Indeed with a combination of ssh and my phone's ability to tether its data connection to my computer I'm discovering that I can seamlessly work almost anywhere.

And so I sit now at McDonalds, pretending to drink the small soft drink I just purchased, writing up some ideas on spectral network generation (and apparently blogging). I'm working here until 7pm or so until the traffic in LA dies down and admits passage through its maddening traffic.

Also, this post is the first that I've decided to advertise in any way. There are others here if you care to look but I should warn you that you're unlikely to find all (any) of them particularly interesting.

Saturday, July 31, 2010

Just a Personal Update

Things are good.

Personal:
I'm pretty energetic and in a relatively maintainable good mood. In Chicago I felt bipolar with violent emotional swings. I've been feeling well here for the past month or so. Moving to Livermore was an excellent decision - I'm much less rushed and more calm in life as well as bathed constantly in Sun. I'm also nearing my old brown-skin tanness of old. I swear I'm not trying, I use sunscreen and everything - it's just always so nice out.


Eating Paleo also has been fun. I had a burrito the other day as a back-on-grains experiment. It was a fantastic burrito and afterwards I had that food-coma feeling that we all love. Wait! Food-coma? I haven't had one of those since starting this thing. I can eat a huge amount of paleo food and go out hiking immediately (I speak from today's experience) without feeling the least bit tired or weighed down. It also felt pretty cool running around in the hills without my shirt on pretending I was hunting the other hikers.

I'm writing this from a Cafe as an experiment into "cafe culture." I'm about to start working, I promise. About the cafe internet habit I think it would be a great experiment to only use the internet out-of-house. It's such an isolating experience that it's probably good to balance out with an inherently exposing and social location.

Work:
I'm writing. I'm submitting an "Extended Abstract" of my recent work on multiweighted graphs. It's really fun to write things down, formalize them and give an argument as to why they're important. Luckily for me I've actually believed that last part for most of the work that I've done. I'm finding that it's quite challenging to write everything well in a very restrictive space. It forces you to be both extremely precise and often overly-general.

I was asked to give a 30 minute talk to a general (non-networks but still technical) audience. This will be a new experience for me but I'm excited for the challenge.

Future:
Looking for apartments in Chicago

Monday, July 26, 2010

Livermore

In moving 36.7 miles from Berkeley, CA to Livermore, CA I have traveled back roughly twenty years in time and reentered the 90's.

I took an internship position this Summer at Sandia National Laboratories in Livermore, CA mainly because of the CA part - I wanted to come home, if only for a while. In playing out this decision I was also enacting several experiments

  1. Work full time
  2. Have a stable car that I know won't break down
  3. Commute 73.4 miles every day
  4. See if Northern California was the place where I wanted to settle down
Number three is an interesting one. I wanted to try living in Berkeley, where I had friends, family, awesome food and a wonderful climbing gym - but work in Livermore, where there are not one but two giant national labs (places I'll probably end up working for in the future). Many people commute to work - I've never been one of them - and I wanted to see if that lifestyle was something I could tolerate. Turns out, no.

After a few weeks of working nine hours and spending another two on the road I said goodbye to the organic produce, the bay, the hippies and the climbing gym and said "Hello Livermore." 

Livermore is the east-most town that could possibly call itself part of the SF Bay Area. It's home to two national labs, more Ph.D.s per capita than any other city in the U.S. and the worlds longest burning lightbulb (it's four watts). 

Despite it's academic demographics and pseudo-proximity to San Francisco, the culture of Livermore is more closely related to agricultural, inland California. Having lived in academic, liberal, and artsy-fartsy neighborhoods most of my life this was somewhat of a stark change for me. In asking for the best place to get decent produce I received a compare/contrast of the various Safeways in town (I have the luxury of living next to the newer 24/7 Mega-Safeway with it's own gas pump). The cars here are huge and, I kid you not, my housemate just got "The Internet." She even asked me if I had ever heard of Limewire (really it's better if this is a reference lost on you). 

Taking food as an example people here lose weight by buying individual frozen "lean" meals and I've oft-overheard conversations about calorie counting. Now, the hippie food movement has it's share of ludicrousness - seemingly incompatible trends grow and decay on a yearly basis - it just seems like it took sooooo long for this information to cross the 36.7 miles from Berkeley, the maelstrom of this hippie-food-revolution to Livermore. 

In fact, we can compute the speed at which information travels to be roughly 
36.7 miles / 20 years = 8 meters per day

All that being said, Livermore is actually a lovely place. It's filled with houses, cars, strip malls and chain-bistros yes but it's also filled with a kind people that strike me as completely unpretentious. This quality was perhaps absent in my past artsy-fartsy hangouts and it's quite refreshing. In addition we're surrounded by California wild, smooth hills with dry grasses, windmills, and numerous regional parks within a stone's throw's distance. Yosemite is three hours away and the bay, when I want it, is still accessible. Also, I forgot to mention that it's hot and sunny here every day without a trace of humidity. I wake up happily at 6:20 to the sunrise and take a brisk morning walk in shorts and a t-shirt. I have yet to experience a cloudy day or drop of rain. 

Would I settle down here? Probably not, but I am really enjoying myself. I can't remember a time in the past few years when I've been in such a consistently good mood. 

Friday, July 9, 2010

!Grains

As an experiment a couple months ago I decided to forego both Gluten (wheat) and Dairy (milk, cheese, yogurt). I wanted to minimize the downtime I experience from feeling sluggish during the day for no-apparent-reason. I've heard anecdotal evidence from many sources about how Dairy in particular can be terrible on your system in many non-obvious ways. Gluten is the common second offender.

I did, in fact, mostly eliminate periods of unexplained sluggishness, although this change also coincided with Springtime, confounding any ability on my part to add to the body of anecdotal evidence.

In Chicago, this sort of experiment was looked on as truly bizarre while, upon my return to California, I was greeted with a "Are you going Paleo?" from my sister. Not only is the no-gluten no-dairy experiment popular here but, because of my novel footware, it was supposed that I had been attempting another even grander experiment, that of the Paleolithic diet.

I, as you gentle reader, was confused at the question as I had no idea what "Paleo" was at the time. The idea is that you eat those things that your body was designed to during it's Paleolithic evolutionary adolescence: vegetables, meats, nuts and berries while shirking those ultra-modern luxuries of cooked grains and dairy. Apparently, the pop-culture website devoted to it (and health foods company conveniently) has a proprietor who also rocks Five-Finger shoes as Paleolithic alternative to you modernites call "shoes."

My other sister at the time had given up grains and so it sounded like an interesting challenge.

With the exception of the occasional corn tortilla and pinto bean taco (I still have pounds of this in my freezer) I'm now eating mainly fish and vegetables and nuts. It has really forced me out of my old routine (oats, corn tortillas, beans) and I've been finding a number of good foods as a result. It has also found great synergy with my discovery that I actually like fish (hated it as a kid). I doubt that this will continue for long but I'll have found some new foods and, at the moment at least, I'm filled with energy.

And so that's what happens when I move from Chicago to Berkeley. I change from appearing truly outlandish to realizing that I need to step my hippieism up a notch.

Saturday, June 26, 2010

Clever Plum Tree

I went hiking today in Chabot Regional Park with the side-goal of trying out my new hammock. Really though the experience revolves around a few Plums.

Lovely hike, feet-shoes performed admirably (I'm wearing vibram FiveFinger shoes), and the hammock was really splendid.

The hammock weighs about a pound-ish and rolls up to the size of a large grapefruit. I can put it in my little track-bag and unfurl it when I get to someplace pretty. It requires a couple of minutes to set up between two trees and was very conducive to napping. I was on the side of a pretty steep hill so falling would have been... well... it's good I didn't fall. The wind blowing all around me was great.

On my way back to the car I also discovered a wild plum tree. I didn't know that they grew naturally here. The plums were green, about the size of large marbles, and very delicious. I must have eaten twenty to thirty of them. I felt bad eating all of them but then I realized that that was what the tree wanted me to do. I started throwing the pits as far as I could as payment to the tree (and for when I return the same spot-become-plum-orchard ten years from now.) After gorging I decided to head back for real, grabbed a half-dozen for the road, and started walking, eating the plums as I went. After throwing the second pit in the bushes on my way I realized that this was exactly what I was intended to do. Clever Plum Tree.

It felt as if I, by acting perfectly casually, entered into part of a well designed machine where everything was beneficial and optimal for everyone. I wasn't thinking about payment to the tree like before but I accomplished an even better result (one pit deposited roughly every fifteen feet) just by wanting to continue tasting the delicious plums on my way home.

Kudos Evolution - I never really respected how robust you were until I met that plum tree.

Thursday, February 4, 2010

Todays California Moment


Every city should be built just east of water. I've been going to see the sunset most days here.




I was at : 34557-34699 Scenic Dr, Dana Point, CA 92629,


Tuesday, February 2, 2010

Today's California Moment

Last Night I saw a Coyote. Today, not one but three road runners (Though I heard not one meep meep). I guess they've been kicked out of the studios in LA.

Sunday, January 31, 2010

Today's CA Moment

I honestly haven't done anything today other than nap, read in the sun and eat oranges from my trees.

Saturday, January 30, 2010

Today's California Moment

I, on a bike, just passed an equestrian and was then subsequently passed by a hybrid SUV

Today's California Moment

Two roller bladers just passed each other, gave each other the peace sign, and it was totally normal

Thursday, January 28, 2010

Today's California Moment

Today's CA moment: Two girls driving by in a convertible VW bug laughing gleefully, hair flying in the wind

California

I've just flown into California from Chicago (note the change in the map). This morning when I left Chicago the thermometer read 5F, when I landed it read 68F. I had my phone's temperature reading in Celcius. The sign flipped from -12 to 12 when I landed in Sacramento (a bit colder there).

California seems more and more beautiful the longer I live away from it. I'll try to do a series of Today's California Moment posts while I'm here.

Sunday, January 17, 2010

Where Am I addendum

Oh, and I've also enabled private location tracking. Apparently my system pings out my location every ten minutes or so and will continue to do so for all time, allowing me to see where I went. Again, scary and bigbrotherish but also pretty cool. It would be pretty easy for me to track how often I went to the store last month for example.

Where Am I Widget

I've added the widget to the right which shows my location. I've restricted it to only let the public know where I am on a city-level but presumably I could let everyone track my movements based on where I log into a computer and where my cell phone is (by gps tracking). It's neat though a bit big-brotherish. Hopefully google doesn't go evil. I'm pretty screwed if they do.

Friday, January 15, 2010

Smart phone


This is a post sent out from my new smartphone. Another new experiment. Typing is an adventure but it should be easy to share images and video.




I was at : 5426 S Harper Ave, Chicago, IL 60615,


Test




I was at : 5428 S Harper Ave, Chicago, IL 60615,


An image of my living room.






I was at : 5131 S Blackstone Ave, Chicago, IL 60615,


Smart phone

This is a post sent out from my new smartphone. Another new experiment. Typing is an adventure but it should be easy to share images and video.