Science: Dymaxion Sleep

Sleep is just a bad habit. So said Socrates and Samuel Johnson, and so for years has thought grey-haired Richard Buckminster Fuller, futurific inventor of the Dymaxion* house (TIME, Aug. 22, 1932), the Dymaxion car and the Dymaxion globe. Fuller made a deliberate attempt to break the sleep habit, with excellent results. Last week he announced his Dymaxion system of sleeping. Two hours of sleep a day, he said firmly, is plenty.

Fuller reasoned that man has a primary store of energy, quickly replenished, and a secondary reserve (second wind) that takes longer to...

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