Floatation Tank

Dr. John C. Lilly
Also known as an Isolation Tank, the floatation tank owes it conception to Dr. John C Lilly.

It all started from one question
It came about due to Dr. Lilly's research in 1953 when at one point he asked:
 * "What happens if you remove the stimulation of the outside world?"(on a human organism)

which then leads to the next question:
 * ''How does one go about creating an experiment that simulates that kind of enviroment?

Read more about the fascinating history of Floatation Tanks

Pictures of different Floatation Tanks
A Swedish website about floating See some pictures of Tanks Homemade tank A Swedish tank shaped as a Pyramid!

Related: Floatation Tank