Stress-reliever tanks
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April 14, 2000: 6:14 p.m. ET
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HONG KONG (CNNfn) - U.S. government researchers developed the flotation tank in the 1950s as part of their research on the brain. Now they are being peddled as a stress-relief in the "new economy."
CNN's Andrew Stevens shows us how some fast-trackers in Hong Kong are going with the flow.
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