Mechanical Traffic Light
by 3d-printy
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This traffic light toy changes state through a manually rotated shutter.
The design is intended to be used with translucent filament lenses and a single internal light source, but it could easily be adapted for multiple bulbs.
https://youtu.be/cYe64kF35ZY
https://youtu.be/cYe64kF35ZY
The design is intended to be used with translucent filament lenses and a single internal light source, but it could easily be adapted for multiple bulbs.
https://youtu.be/cYe64kF35ZY
https://youtu.be/cYe64kF35ZY
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