Copenhagen Wheel -MIT-

It’s an urban bike device designed in MIT. “Transform your bike and transform your city.”

“Smart, responsive and elegant, the Copenhagen Wheel is a new emblem for urban mobility. It transforms ordinary bicycles quickly into hybrid e-bikes that also function as mobile sensing units. The Copenhagen Wheel allows you to capture the energy dissipated while cycling and braking and save it for when you need a bit of a boost. It also maps pollution levels, traffic congestion, and road conditions in real-time.”

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(via senseable.mit.edu)