The entire concept of the Revolights sounds fascinating. A headlamp, and a tail-lamp, within the wheel of your bicycle itself! How it works is even more fascinating. Rather than illuminating your enti (Tech Gadgets)
Eco Factor: Chain-free bicycle concept with hubless wheels. Designed by Nikolay Boltachev, a graphic designer from Russia, the BMX Concept bicycle is a next-generation hubless bike that offers a silent and comfortable ride on a chain-free system.