For his latest project, former NASA engineer and inventor Mark Rober builds the world’s first playing card machine gun, then test the gun’s power and accuracy against the world’s best card thrower, Rick Smith Jr. Watch the behind-the-scenes video below.
Mark Rober Invents a Playing Card Machine Gun
For his latest project, former NASA engineer and inventor Mark Rober builds the world’s first playing card machine gun, then test the gun’s power and accuracy against the world’s best card thrower, Rick Smith Jr. Watch the behind-the-scenes video below.