Those tiny soccer balls and basketballs are in good hands. Famous for his crazy Lego Technic builds, Akiyuki Kawaguchi's latest — Tilted Rotors — probably isn't the easiest solution for moving objects from Point A to Point B. But that doesn't mean it's not brilliant.
Here's the full clip. Check out the inverse-spinning part around the one-minute mark, it's insane:
LEGO GBC module: Tilted Rotors [YouTube]