<_< uhm... old? i mean...really old? like... atari build mind controllers back in 1983 for their atari 2600 console? this thing was called mindlink, and was a product of an medical equipment manufacturer adopted by atari...(yeah, atari wanted to jump into the medical equipmet business - Atari Bionics Medical Systems)
uhm.. mindlink was kinda expensive to produce, and you needed some training to use it (headaches are us!) . atari was almost bancrupt to this time, so they got buyed by a different company and closed their factory in el-paso. atari took mindlink away from the market again because some peoples reported about headache when using it (others dont even buyed it because they feared braindamage- lol kinda true), and delivered the remaining units ,different ptototypes, and modules on 14 trucks into the new-mexican dessert somewhere at alomorgordo, where bulldozers made them flat.. there are just some of them still around, very rare stuff. there are even TWO(!) games for it ..mind maze, and bionic breakthrough.