Geekiness and Nerdiness, and Other Surprises

Last week, I played universal paperclips. It’s quite interesting and, if you have some time to spare (because you’re not doing anything important, regardless of whether you should be), I recommend you play it. The basic idea is that you control the actions of a superintelligent AI, and your goal is to manufacture paperclips. I […]

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Until about the early 1900s (don’t quote me on that), many boats were powered by paddle wheels. That’s not too important. The efficiency of a paddle wheel is increased when the individual paddles remain upright the entire time they’re in the water. One way of doing this is with a vertical bucket paddle wheel, which […]

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