Obama DOJ Leaves Medical Marijuana Patients Sick and Suffering. So apparently the Obama DOJ is now going to pursue marijuana producers, even if they are in compliance with state regulations. This is a reversal of the administration’s previous position, and it’s absurd. People are going to use weed. Nobody takes the “reefer madness” BS seriously, and it’s been illegal for close to 100 years, and usage has only increased. You can either have it produced by tax paying, locally owned small businesses, or you can funnel a lot of that cash to drug cartels in Mexico and the domestic tax-exempt boutique black marketeers.
Riding with Live Cargo
After I got done moving all my stuff into Masala, I had to return the trailer to Community Cycles. Tim needed to work on his bike (and renew his membership…) so I gave him a lift out to the shop. The Bikes at Work trailers aren’t really meant for hauling people… but with a capacity of 300lbs, they’re certainly capable of it. I’d really like to have a decent setup for moving another bike around without the trailer. A way to just hook the front end of the rear bike up to my rear rack, allowing it to roll on its own. More photos below.
Location Efficiency More Important than Home Energy Efficiency
How important is Location Efficiency? Median US home price: $175k. With a traditional 20% down 30 year mortgage, total loan payments amount to about $350k. Utilities over the same timeframe are around $75k. And the cost of commuting from suburbia? Roughly $300k! This is in general agreement with the energy (as opposed to financial) analysis recently published by the EPA.
A license to lie, backdated
Investment management firms have license to lie, backdated, courtesy of the Supreme Court decision in the Janus case. It’s hard to believe, but the court decided that ultimately, nobody could be held accountable for misleading statements made in the mutual fund’s prospectus. All the more reason to go with Vanguard, as it is the only mutual fund company which is wholly owned by the people whose money they manage, making it in effect a large investing cooperative.
Industrial Scale Urban Farming in NYC
TED fellow Viraj Puri talks about his Brooklyn rooftop farming startup. Gotham Greens has ~1500 square meters of hydroponic greenhouses producing herbs and salad greens in a very controlled environment… somewhere between a farm and a manufacturing facility. The system is solar powered, and can operate all year long. They currently produce ~100 tons of food a year, and they believe the business is viable at least in the urban foodie context. I was happy to see Puri readily (repeatedly) admitting (or even pointing out) that the system cannot scale up sufficiently to provide a large proportion of the city’s overall food requirements. This is in stark contrast to the idea of Vertical Farming, which is clearly bunkum — once you’ve covered the roofs with greens, there’s no more farming to be done unless you pipe in light somehow, which is much less efficient than simply farming where the light is naturally.
Just out of curiosity… I wonder how much food could be produced in Brooklyn at full capacity? And roughly how much does the city eat? The land area of the borough is 183 km^2 and it has 2,500,000 residents, or roughly 75 m^2 per person. Their production of 100 tons/1500 m^2 is roughly 66 kg/m^2 per year. So if the entire area of Brooklyn were producing like this greenhouse, you’d get nearly 5000 kg of food per person per year. The average American consumes about 1000 kg of food per year, so if you were able to use 20% of the borough’s area, you’d be close to meeting demand… at least by mass. Gotham’s 59kW solar array probably takes up ~590 m^2 (100 W/m^2 is typical of solar cell power production) and only provides part of the operation’s power. Probably there’s other infrastructure too that’s not actively producing food, so say they’ve got about half their total area dedicated to actual plants… then you’d need to get up to 40% of the land area being utilized to get 1000 kg of greens per resident per year.  However, most of the 1000 kg that we actually eat is a lot more energy dense than lettuce. I wonder how many calories per m^2 one can get out of these setups, and what the most productive crops would be? Honestly I’m surprised at how large the potential production is. I wonder what the actually available rooftop area is?
George Church’s Evolution Machine
George Church wants to automate evolution, in the same way that we’ve now automated genome sequencing. Any trait that can be easily and automatically screened for should be susceptible to the technique. You give the machine a rough draft, and let it mutate the genome in fast forward, and iterate with screening/selection. They’ve already used the technique to engineer a couple of pigments (indigo and lycopene) much more effectively than straightforward genetic designers. Mmm. Custom evolved babies. And virus-proof replacement livers. Sweet, in a creepy kind of way.
Across Europe, Irking Drivers is Urban Policy
The New York Times almost seems upset that in Europe the mobility of people, not motor vehicles, is the measure of an urban transportation system. With finite funding and urban space constraints, you sometimes have to choose which mode to prioritize. Pedestrians, bicycles, and mass transit all move more people in less space, with less GHG emissions, noise and pollution, more safely than cars. De-prioritizing automobiles also makes streets into vastly more livable public spaces. It’s not about making life bad for cars, it’s about making it good for people!
Boulder Bike Away From Work Day
Due to my ongoing funemployment, I had no work to bike to when Bike to Work day rolled around. But that’s no reason not to ride. Especially after, um, 3 consecutive free breakfasts!
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Moving Across Boulder by Bike
My friend Bryan, with whom I’ve been living for the last year, is heading off on a round-the-world bike ride for an indeterminate amount of time.  So I had to find a new place to live. The Masala Co-op had a summer sublet opening, and I jumped at it. I used to be on the board of the Boulder Housing Coalition, which owns Masala (and Chrysalis, another co-op downtown), and I lived here for the summer of 2004, before heading to Baja to kayak that fall. And of course… I was determined to do the move by bike.
The American suburbs are a giant Ponzi scheme
Suburbia as Ponzi scheme. We have subsidized suburban growth through debt and taxes, and reaped the short-term financial rewards of that growth, but at the expense of taking on ever larger long-term liabilities in terms of infrastructure maintenance and a very energy intensive transportation system. I disagree with Strong Towns on the appropriate overall scale of habitation (more people and a much larger fraction of our overall economy live in cities, not towns), but this is (another) good critique of the American Nightmare.