Finger Tip Turn Signals (Jun, 1939)

Asked to make a speech on motor safety, Williams invented this signaling device for drivers instead. A dry cell supplies current to light bulbs, one white and the other red, on the fingers.

2 comments
  1. Stannous says: November 3, 20067:23 pm

    nothing for the middle finger?
    such innocent times…

  2. Tim Tracy says: July 18, 20083:06 am

    Finally a way to shoot the bird at nighttime… oh, wait a minute;

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