Why didn't we do this when I was at school!
School was ok, but not this cool!

Living their lives on the fast track - SGVTribune.com - News
Stretching out to the corners of the gymnasium, the indoor roller coaster at Royal Oak Intermediate School appears gargantuan compared to its creators.
"It's pretty amazing how us kids - 14-, 15-year-olds - can build a 400-foot roller coaster,"
Via MAKE: Blog
Living their lives on the fast track - SGVTribune.com - News
Stretching out to the corners of the gymnasium, the indoor roller coaster at Royal Oak Intermediate School appears gargantuan compared to its creators.
"It's pretty amazing how us kids - 14-, 15-year-olds - can build a 400-foot roller coaster,"
Via MAKE: Blog