Originally Posted by DaveInDenver
He apparently did a cardboard canoe, too.
Actually, the canoe was what inspired him to build the bike but he didn't build it.
Pretty cool idea...But I'm guessing the amount of labor he put into building that bike would cost a bit more than $9. May material cost is only $9 assuming you can find the right card board but I wonder how much he'd charge to build a bike for people