Now here’s a creative design that is not only Green, but also cost-effective. Solar Traffic Light has been designed to include Discolor LED (Light Emitting Diode) technology, essentially hosting all the three colors of the lights within a single unit. Red, Amber and Green all together! The lights source power from the Solar Panel on top of the unit, which is elegantly designed as a hood. Quite Brilliant!
Designers: Cheng-Tsung Feng, Yao-Chieh Lin & Bo-Jin Wang