The listing, Supermind Brainwave Synchronizer has ended.
you're bidding on the Supermind brainwave synchronizer with pulsating light glasses. Just plug in your CD ATA headphones along with the light flashing glasses into your synchronizer pop in a cassette and away you go. As you relax the flashing lights work the brain waves helping you concentrate. Now you could learn Instant Spanish, instant French, instant German, and my favorite the ocean mind link. comes with [20] audio cassettes most cassette never been used this thing is wicked! A device for inducing the brain waves of a user to assume a predetermined frequency including a playback device, stereo earphones, and at least one light mounted on glasses in front of each eye of the user. Three separate control signals are pre-recorded superimposed onto a single control track. This composite signal is read by the playback device and is decomposed into the separate control signals by filters in a decoder/controller. One control signal drives a first LED and another drives a second LED. The number of sinusoids within the first and second control signal determining the light intensity. The third control signal is passed alternately to two speakers, with the switching between the speakers being controlled by the state of the first and second control signal. Conventional earphones and a conventional tape player may be used. The invention also includes the method according to which the control signals are pre-recorded, played back, filtered, and applied to the lights and speakers. Note: you could use any tape deck or walkmen not included. If GIN is used you get a Sony A.M/. FM player immaculate condition. NOTE: You will need a cassette player for ultimate experience