Shark Rober

Shark Rober

Mark Rober and Luke Tipple test the theory that sharks can smell human blood from a mile away.

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Shark Rober


Special, Science, Nature, Animals, Documentary

YouTuber, engineer and inventor Mark Rober teams up with marine biologist and shark expert Luke Tipple to get a definitive answer to the question of whether sharks can smell blood from a mile away by running a few tests with their own blood.