Gravity lamp

Produces light when the spool is spun by weight and string


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requires string, stepper motor, and LED. Due to excess friction in the gears i was never able to get it to light up by hanging a weight, but i was able to get it to light by spinning the spool. The original planetary gear set came from

Materials and methods

print the planetary gears on rafts.



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Ef5bad4adac5135644b30a5696e2b724?default=blank&size=40joseph trout added this to the dadstuff collection ago
8714776640ce9cd70359dfff345cdb4a?default=blank&size=40jcrisch published this design ago