They will be thinking their moves courtesy of the Emotive System Epoc neuroheadset which you will be buying at www.emotiv.com for around $300.
No I can't quite believe it either. But similar units from OCZ Technology and NeuroSky are promised soon. Knocks my theories into a cocked hat about sitting in the bath writing this column using Dragon Naturally Speaking while viewing the text thus output on a giant monitor viewed through a sunglass-style headpiece. Soon the Emotive Systems Sotto-Voc. You just sit there in front of the monitor with this Alien-style spider draped over your head and the words just come tumbling out on the screen. No. It's not how it happens anyway. Honest.
Take a look at it here . And Businesswire, says 'The Emotiv EPOC detects over 30 different expressions, emotions and actions. These include: emotional detections such as immersion, excitement, meditation, tension and frustration; facial expressions such as smile, laugh, wink, crossed eyes, shock (eyebrows raised), anger (eyebrows furrowed), horizontal eye movement, smirk and grimace (clenched teeth); and cognitive actions such as push, pull, lift, drop and rotate (on six different axes) as well as a completely new category of action based on visualization, the first of which is the ability to make objects disappear.'