incredible BMX tricks.. it's amazing anyone becomes this good while young enough to pull off this kind of riding

found on http://twentytwowords.com/

I be damned... will this work? Why do we use a chain instead of a couple gears?

Found on http://goawaygarage.blogspot.com/

Cool photos from Junkyard Warrior Tumblr

the above was the Max Wedge 426 truck

For more cool stuff, look through http://junkyardwarrior.tumblr.com/

the best of Nitro Circus

found on http://twentytwowords.com/10-of-the-best-and-biggest-bmx-and-motorcycle-tricks-of-all-time/

The best bike tricks I've seen in a long time, with Danny MacAskill

above, he is rolling backward, down the hill... until he decides to get back to two wheels... somewhere below that next bend in the road. I've never seen anything like it. Astonishing

Found on http://twentytwowords.com/2013/12/11/climbing-mountains-trees-obstacle-courses-pallets-shocking-stunts-road-bike/

pedal power

makes you wonder if the kids would enjoy mowing more, or less.
Found on http://greybeard86.tumblr.com/post/74059649433/pedal-power-mower

a circus bicycle act, 1900 Ireland

Found on http://www.retronaut.com/2013/01/circus-bicycle-act/