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Sacred for 3 Seconds

Hand-cranked halo

A halo powered entirely by the turn of your hand.

  • Lighting
  • Wearable
  • Human-powered
An LED halo mounted above an In-N-Out hat

A halo powered by hand

Turn the crank to power a halo above an In-N-Out hat. The light runs entirely on human effort, using a stepper motor and flexible LED filament to turn the wearer into an In-N-Out angel.

In detail

A hand turns the crank to illuminate the halo above the hat
Powered by hand
LED halo connected by exposed wires to a small hand crank
Early prototype

Materials & credits

Materials & tools
PLA, flexible LED filament, stepper motor, In-N-Out hat