New technology comes to us every day. Some are great and some are very funny (at the time, in 10 years probably normal!!) Well I found this and it must look funny as hell if someone is observing you. (Beats the Wii, lol)
They were a minor rage back then. You often (at parties) found people hooked up to electric train sets, trying to control the train with their brain.
They were expensive to buy, so a lot of us designed and built them ourselves.