The boffins at MIT have reinvented the wheel! The bicycle wheel, that is.
VIDEO: MIT's Traffic and Pollution Tracking Wheel : Read more
VIDEO: MIT's Traffic and Pollution Tracking Wheel : Read more
WHAT!? How will draining the battery on this thing FASTER encourage you to use it?measuring pollution levels, traffic congestion,and road conditions in real-time.

and see if you will be able to get to your destination...