Researchers at MIT have engineered a "smart" bicycle wheel that can store and release energy. Unveiled Tuesday at the Copenhagen Conference on Climate Change, the wheel is intended to encourage riders ...
A "smart" wheel unit that can be attached to almost any bike, transforming it into an electric hybrid that powers up seamlessly when you need it most, is now available for pre-order. The Copenhagen ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback