The volunteers start Stephen Hawking’s Machine of Life. The machine works by transferring an impulse from one place to another, sustained by the input of energy. Each moving part follows the laws of physics and together they keep the impulse moving.
Professor Stephen Hawking challenges a selection of volunteers to think like the greatest geniuses in history and solve some of humanity's most enduring questions. Airs Wednesdays, May 18 - June 1, 2016, with two back-to-back episodes starting at 9/8c.
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