The Fun Theory

People are often standing still during the day, waiting. We wait in the supermarket queue, at the bus stop and in the metro. Facing utter boredom, wouldn't it be great if we could "have a ball"? Virtual Ball helps people to do some exercise by offering an interactive mirror that augments the user's environment with virtual balls. There are no rules, just simple balls that create endless possibilities for play!
Submitted by Wouter Walmink