Inspired by JJV's Saab post (I also did not know that Saab's started with 2-stroke engines... Weedwhackers on wheels!), we're sticking with a cars theme.
So, this is what happens when children of the 70s & 80s grow up. Forget 1:64 scale, this is 1:1 full scale from the 2012 X Games in LA.
Orange track... check!
Brightly painted Hot Wheels cars... check!
Gravity drop? We don't need no stinking drop. We have engines!
Go for launch in 3... 2... 1... Zoom!