Add Yahoo as a preferred source to see more of our stories on Google. Anybody who played with Hot Wheels as kids (or adults) knows there’s a single holy grail to any track setup: the loop-the-loop.

TODAY’s Sara Haines takes a look at a video from the XGames the shows two cars zooming upside down through a double-dare loop.July 5, 2012 ...

Anybody who played with Hot Wheels as kids (or adults) knows there’s a single holy grail to any track setup: the loop-the-loop. A.k.a. the loop-de-loop. Which means this new—potentially—Guinness World ...