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Show HN: A coilgun I built when I was 16
3 points
par
wgbowley
il y a environ 15 heures
I made it when I was 15 or 16, so it's nothing amazing—just thought I'd share
1 comment
perilunar
il y a environ 2 heures
Cool. I've always wanted to build one. How did you determine the coil sizes, voltages, timing, etc.? Lots of calculations, or just TLAR method?