Madventures is this awesome new show I relatively recently discovered on The Travel Channel. It features two Finnish dudes, one of whom I'm convinced is a genius, and the second of whom pretty much stays behind the camera, who travel the world sampling the generally weirder aspects of foreign cultures.
Anyway, tonight's episode, set in China, included a vignette on a small town that is pretty much dedicated to producing people who can perform circus tricks/acts, like juggling and acrobatics. Kooky Chinese and their crazy numbers games. I couldn't find a shorter link, so just go to the 9-minute mark and watch from there. It's just the last two minutes: