- December 23, 2009 • 8:14 pm PST
- + responses
The Copenhagen Wheel - a revolutionary new bicycle wheel that not only boosts power, but can keep track of friends, fitness, smog and traffic.Original Source: MIT's big wheel in Copenhagen
The Copenhagen Wheel - a revolutionary new bicycle wheel that not only boosts power, but can keep track of friends, fitness, smog and traffic.Original Source: MIT's big wheel in Copenhagen