Sensory deprivation tank

HAMILTON MORRIS: As I consume my last sip of water, I prepare for a long and grueling excursion into the terra incognita of the human mind. First I lose awareness of my limbs. Then my body, and...
[MUSIC PLAYING] SPEAKER 1: Floating is about creating a unique experience for the brain in which it's now confronted, for the first time in its existence, a lack of sensory input. SPEAKER 2: They say...