That's a seriously cool project by Gianluca :). I'm surprised by the diversity of the bikes that come out of the sample -- and what's with so many people attac

That's a seriously cool project by Gianluca :). I'm surprised by the diversity of the bikes that come out of the sample -- and what's with so many people attaching both wheels to the chain? Some of the designs look like they might work though (except for those people hell-bent on disabling steering, though...)!