Use Bicycle Wheels for Advertising Using LEDs
People riding bikes can make extra money, and advertisers can have a new medium.
Mount a string of LED lights on both sides of a bicycle wheel’s spoke, connected to a controller and power source (battery or dynamo.). The controller will light up the individual LED lights based on the speed of the wheel to create the illusion of a message that can be read by people looking at the moving bike from both it sides.
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