A Clear Cut Case of Showing Off
We've seen people doing it blindfolded, underwater, on a roller coaster, 3 at a time, one-handed, while kicking a soccer ball, on a trampoline, on a surfboard, etc., but Chris Walker has taken the solving of a Rubik's Cube to a whole new level (or height):
I could do that too, assuming all the sides of the cube were the same color, and I didn't have to jump out of an airplane.