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Monthly Archive for February, 2012

Funny things are happening in the world of photovoltaics. First there was a big investment boom in solar energy companies. Hooray! But then China started producing solar panels so cheaply that it drove a lot of US companies out of business. Boo! But wait… cheap solar panels are cheap solar panels wherever they happen to [...]

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Paying for it: Todoist

For the last couple of years I’ve been managing my to-do list with Zenbe Lists. It’s got a lot going for it: it’s simple, it’s free, it runs on my iPhone as well as on the web, it’s got a lovely interface, and it’s simple (did I mention that already?). It has one big strike [...]

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The philosopher farmer Wendell Berry once described modern farming like this. Once plants and animals were raised together on the same farm — which therefore neither produced unmanageable surpluses of manure, to be wasted and to pollute the water supply, nor depended on such quantities of commercial fertilizer. The genius of America farm experts is [...]

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TinEye is a service that flips around the normal image search process. Instead of using a word or a phrase, like fleem or crumhorn, to find a list of images, you use an image to fish for other images like it. This turns out to be particularly useful for answering the question “where did they [...]

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Real time aurora

I remember seeing a picture like this in National Geographic when I was a kid. It’s a picture of a waterfall, and a lovely one no doubt, but something strange is going on. Later I learned it was taken with a long exposure so the fast moving water gets this dreamy gauzy veil-like effect. I [...]

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Happy Groundhog Day

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