Anti-Sleep Study Chair
China | dangerous | handy geng | inventions | May 21, 2021
We’ve really been enjoying the wacky inventions on Handy Geng’s YouTube channel. Among them is this metal chair that ensures whoever sits in it won’t fall asleep. It uses a set of terrifying spring-loaded spikes that pop out of its seat, and a goofy motion-sensor hat that triggers them if its occupant starts to nod off.
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