mon, 16-jan-2012, 09:12
Nika in the driveway

Nika in the driveway

The 2012 Tournament of Books judges, books, and pairings have been announced. ToB is my favorite “best-of” books contest, and I'm very much looking forward to the contest itself, starting in March. Meantime, I can attempt to read some of the 2011 books I haven't yet read. I was in the middle of David Foster Wallace’s Pale King, but since that isn't on the list, I'll put it aside for the second time.

Here’s the list. Click the ToB link above to see the judges and pairings (checkmarks indicate what I’ve read, updated to the present):

I’ve read Open City, The Sisters Brothers, The Marriage Plot, The Art of Fielding, 1Q84, and Swamplandia!, and just finished Green Girl.

Rather than ranking them, I’ll put them into thee categories:

Great, should win

  • The Sisters Brothers — a hilarious western novel. Deadwood as done by the Cohen brothers.
  • 1Q84 — Murakami at his best, this time with a kick-ass female lead.
  • The Art of Fielding — fantastic story (plus baseball!) that lived up to the hype.

Good, worth your time

  • The Marriage Plot — I enjoyed this one a lot, but I thought it lagged in the middle.
  • Open City — A very interesting reading experience. I imagine those familiar with New York City would really enjoy it since the book is basically about a guy walking around New York reflecting on his life.
  • Swamplandia! — I was hoping this would be another Geek Love, and it started off really well, but I lost interest by the end of the book.
tags: books  review  book review  Nika 
mon, 02-jan-2012, 13:52
Winter sky
tags: photo  spruce  snow  sky 
sun, 01-jan-2012, 13:04
Coptic scratch book

Coptic scratch book

Sewed another scratch book for work. The paper is Mowhawk Superfine, with plain low-acid boards, and linen thread. I used the Coptic sewn binding technique from Keith Smith’s first non-adhesive binding book. I’ve used this on a lot of projects, and I really like the look, durability, and that it allows the books to lay completely flat.

I had originally planned on twelve sections, each made from eight letter sized sheets (short grain) folded in half, but as always, I forget that the last section and the final board are sewn together, so I added a thirteenth section. Thirteen sections, eight pieces of paper, four pages per piece equals a book of 416 pages.

thu, 29-dec-2011, 13:56
Skiing home

Skiing home

This year I’ve made a serious effort to improve my physical fitness. I started lifting weights in August, and worked hard to commute to work as much as I could by bicycle (6.7 miles each way) or ski (4.1 miles). I commuted on 102 days this year, which is 40% of the possible work days in the year. I also spent a lot of time out on the trails with our now 15-year old dog, Nika. In May, I set up a standing desk at work, and as I’ll demonstrate below, this is a significant improvement over spending all those hours sitting, at least for energy consumption. As a result of all this, I feel like I am in the best shape of my life, and that makes me feel good as I enter middle age.

Here’s the summary of what I did this year (details on the calculations appear below):

2011 Activities
Activity Miles Hours Speed Energy
Treadmill 8.98 1.58 5.62 925
Skiing 268.35 54.25 4.98 27,685
Bicycling 960.22 69.67 13.86 38,606
Hiking 201.06 81.56 2.53 28,750
Skating 3.49 0.75 4.65 236
Lifting   56.10   19,775
TOTAL 1,442 263.91   115,976

The other thing I did was start standing up at my desk at work. I spent 1,258 hours at my desk after I started standing. According to the Compendium of Physical Activities, standing at work consumes 2.3 metabolic equivalent units (MET). This is the ratio of work metabolic rate over resting metabolic rate, which would be 1.0 MET. Thus, standing uses an additional 1.3 MET over resting. Sitting at a desk is 1.5 MET, which means standing adds 0.8 MET.

To use these numbers, you need an estimate of your resting metabolic rate. Using the Mifflin et al. equation on this page I get 1,691 Kcal/day, or 70.5 Kcal per hour for my height, weight, and age. For those 1,258 hours standing at work I burned an additional 71 thousand calories: 1,258 • 0.8 • 70.5 = 70,951 Kcal (the “calories” reported on food labels are technically kilocalories (Kcal) in energy units). That’s a lot of energy, just by standing instead of sitting.

The energy values in the table above were also calculated using the same methods. I fiddled with the tabular values from the compendium and got the following approximations:

  • Running MET = 1.653 • speed (mph)
  • Skiing = ((speed - 2.5) / 2) + 7
  • Bicycling = speed - 5
  • Hiking = 6
  • Skating = 5.5
  • Lifting = 6

Despite the amount of energy consumed by standing instead of sitting at work, I think there is a real benefit to the more intense exercises listed in the table. These strengthen and build skeletal and cardiovascular muscle in ways that simply standing all day don’t.

When all the numbers are totaled, I burned an extra 512 calories (318 exercising, 194 standing) each day in 2011. That’s certainly worth a beer or two, and I look and feel better for it even drinking them!

sat, 24-dec-2011, 13:25
Lupine Pico X

Lupine Pico X

This year I've made a real effort to commute to work on my bicycle or skis as much as I can. It's a 6.7 mile bicycle ride and 4.1 miles on the ski trails. A lot of this commuting is done in the dark, and until last week I'd been using a Petzl headlamp with an incandescent bulb, powered by four C-cell batteries. It's adequate when the batteries are fresh, and there aren't any cars around or moose on the trail. Unfortunately, when I really need to see where a moose has gone, or when a car is blasting its headlights in my face, I might as well not even have the light. Car headlights are so much brighter than the headlamp that the road literally disappears for as long as a minute after they've passed while my eyes readjust.

Not anymore. Last weekend I bought a 750 lumen, rechargeable LED headlamp made by Lupine. It's the Pico X model, and comes with a charger, headlamp strap, and a extension cord for the battery. As you can see in the bottom photo above, the battery pack is quite small, as is the lamp itself.

The upper photos attempt to demonstrate how much light it puts out (left side is at night with the headlamp, right side is a daytime photo). It's about 250 feet from where I'm standing to the line of trees across the street from our driveway, and they are clearly illuminated by the headlamp (although it's hard to see in the photo). Basically, everything I can see during the daylight photo is visible with the headlamp at its brightest.

The spotlight is easily bright enough to compete with a car headlight, even with its high-beams on, and according to the documentation, the battery will power the headlamp at this brightness for two hours before needing a recharge. The lamp also has two lower brightness modes, with longer battery life.

The whole package is expensive—$360—but it really makes a huge difference in how much you can see around you. The company I work for (ABR) pays us to use alternative forms of transportation to get to work, and my efforts this year will just about pay for the headlamp. A perfect way to spend my benefit and improve my future non-motorized travels.

tags: headlamp  skiing  bicycling 

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