2013.February.3
Ned’s current project is the old pipetting machine that’s been sitting around for a while. The pipetting stuff is gone, but what remains is a 3-axis machine that’s begging to be turned into some sort of CNC tool. All Ned has to do is figure out how to control it. He has determined that there [...]
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2013.January.31
I occasionally volunteer with the Big-Brained Superheroes Club, an after-school program for young people. The other day, the kids were learning about binary numbers and I thought to myself, “Self, you should build an electronic binary-to-decimal converter, with LEDs and toggle switches. Yeah!” So I did. Well, building it was fun, and I could spend [...]
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