How to Make Bicycling Even More Fun!...
Image: Conrad Brown and Bob Kronbauer... ...t thanks to this contraption by Canadian designer Greg Papove , it's can also be much more fun! Papove added a series of ramps called "Whoopdeedoo&...
https://www.neatorama.com/2013/06/12/How-to-Make-Bicycling-Even-More-Fun/
