What’s it like to spend 45 minutes in an isolation tank?

Legendary adventurer Stephen Brown floats in the Thinktank moments before being plunged into the kind of complete sensory deprivation that one usually can only acquire at a community board meeting.

Community Newspaper Group / Andy Campbell

What’s it like to spend 45 minutes in complete sensory deprivation? Our man, Stephen Brown, takes the plunge in the new isolation tank in Sunset Park — and sees things that no man should ever see. It’s all here in this exclusive video.