<p>Screen grab of video from RightThisMinute. </p>
Posted at 10:14 AM, Dec 05, 2016
and last updated2016-12-05 10:14:46-05
The four European buddies behind Streetlab have been staging social experiments and pranks since they were in diapers. Now, they're in the business of remaking wacky sports as they travel the world. Pros pay heed: Tim, Johnny, Jasper, and Stijn have perfected the art of curling... with one another!