Testing torque of a 250W hoverboard motor attached to a FOC capable inverter board. The lever is 0.5m long. The scale is measuring kg. The Amp meter is in series with with V+ to the inverter board.
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What if you made a jetpack using rifles?
Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/books More serious answers to absurd questions at: https://what-if.xkcd.com/...




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