"Technology review site Overclock3D has received word that OCZ Technology is putting their neural impulse actuator (NIA) into mass production for shipping next week. The device, aimed at gamers, works by reading biopotentials. 'These include activities of the brain, the autonomous nervous system and muscles — all of which are captured using embrace sensors located on the NIA's headband, amplified and sent to the PC via USB 2.0.' Users of the NIA will be able to control their in-game movements using only the power of mind. The device is priced at around $600USD"

This is a post I found on Slashdot, a very reliable and useful news site. This technology could be integrated with the Wii's existing controls for even better interaction with the game. Games will become full body and mind, instead of just thumb, like the NES used to be.