Now here's something I've been toying around with for a while. I've been wanting  a bike for years because of both the coolness factor and the economy.

Well what could be more economical than a bike tat doesn't use ANY gas? On top of the fact that its cheap to run, it looks cool, and it'll give me a project. Unlike building a project car I can actually work on this in my back yard. If it rains I can bring it inside and work on it in my kitchen.  Wat could be better.  Another nifty feature,  its silent.

This guy  in the video did it himself,  for under  3k.  It could probably even be done cheaper.  commuting for free,  silent operation, and recharging it for pennies a day overnight. Whats not to love? Anyway, enjoy the video. The music may be a bit much but its still pretty cool.