Ball juggling experiments with quadrotors in the ETH Flying Machine Arena
By Mark Müller, Sergei Lupashin and Raffaello D’Andrea
http://www.flyingmachinearena.org
IDSC, ETH Zürich, Switzerland
Common question: This is not human-piloted (please see the overview vid). The vehicles/ball are tracked by an overhead motion capture system and controlled by a pair of computers.