Double Bike Takes You on a Supremely Ridiculous Ride

By the looks of things, this double-wheeled bike concept can easily stand alongside gems like the 12-foot tall bicycle » 11/11/08 1:00pm 11/11/08 1:00pm, and the in terms of sheer stupidity and pointless danger. Since there is no chain attached to the lower wheels, I can only assume that the upper wheel is generating all the momentum—transferring…