Do you remember that You Tube video a couple of years ago showing these two guys putting Mentos into bottles of Diet Coke and creating these fantastic fountain-like explosions? Well just yesterday they posted this new 2 minute video on You Tube of a "rocket car" they built that is powered by Mentos and Coke Zero. It doesn't have the shock value of the original, but it's still intriguing and pretty funny. This video was apparently directed by Rob Cohen, who also directed "The Fast and the Furious." It's already got over 88,000 hits.