Many of the semi-finalists' redesigns are as simple as adding multitouch gestures or bending the traditionally square playing field into a more circular court, but afew ambitious developers mixed it up with 3D playing fields, anthropomorphic paddles or augmented reality multiplayer.
Craniology, phrenology and eugenics, once-respectable fields of endeavour that are now regarded witha shudder, may shriek from time to time, but few sane people pay attention to them.