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evgenievich в посте Openmeta (оригинал в ЖЖ)

eeg brain synch. technologia sushestvuet uzhe davno. edinstvennoe chto EEGFree deistvuet na audio channels, i na visual channels. est' ochen pohozhaia tech. razrabotania Bobom Monroe v konce 70h-nachale 80h - hemisync (www.monroeinstitute.org & www.hemi-sync.com), kotoria ispolzuet binaural beat dlia brain synch.
interesno chto cena etogo apparatusa $300 usd. brainwave genenerator delaet to zhe samoe, no besplatno :)
~lyosha