Tastefully Offensive: Mark Rober Builds the World's Largest Horn

Nov 29, 2018

Mark Rober Builds the World's Largest Horn


For his latest project, former NASA engineer and inventor Mark Rober heads to the desert to test out his enormous glass-shattering horn, then explains why horns are shaped the way they are.

Previously: Mark Rober Invents a Playing Card Machine Gun

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