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by iNate2000 1473 days ago
Oh! That reminds me of an idea I had once for a “kid-powered computer”. Here is a sketch that I made to illustrate how a disk-drive works: https://flic.kr/p/an8kAA
1 comments
dredmorbius 1473 days ago
You don't have any plans, by chance, of designing perpetually-running trains, do you, Wilfred?
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