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Kari Byron, Tory Belleci and Grant Imahara rank history's greatest inventions, heists and more.
Himself - Host
Herself - Host
Himself - Host
December 9, 2016 • 48m
Superpowers cross over from fiction to reality as Kari creates a cyborg cockroach, Grant crafts a cryo-gun, and Tory harnesses the power of lightning.
December 9, 2016 • 48m
Tory reconstructs an incredible hot air balloon exodus from East Germany when the team explores the science behind history’s most high-flying escapes.
December 9, 2016 • 48m
The team ranks the wackiest weapons the Allies dreamed up during the war, from dosing Hitler with estrogen to dropping bat-filled bombs on Japan.
December 9, 2016 • 46m
Kari, Tory and Grant compare notes on six big-time scammers, including a swindling Swiss gigolo and the man who put Ponzi schemes on the map.
December 9, 2016 • 49m
International hackers, an aviation-savvy hijacker and a gang of bank-robbing granddads mount some of the world's most daring and ingenious heists.
December 9, 2016 • 47m
Bobsledders, race car drivers and roller coaster riders battle gravity head-on. The team learns which adrenaline junkies get the biggest G-force rush.
December 9, 2016 • 49m
Kari, Tory and Grant brave the world of irritating gadgets, from poorly timed traffic lights to things that go beep in the night.
December 9, 2016 • 49m
For years, sci-fi has promised us jet packs, holograms, X-ray glasses and other amazing inventions. Which one is closest to becoming a reality?
December 9, 2016 • 46m
Music streaming services, animated GIFs and GPS navigation are staples of the digital age, but the team discovers they're not as new as they seem.
December 9, 2016 • 48m
How do the fastest athletes alive stack up against high-tech cars and jets? The team breaks down the science of speed to determine who reigns supreme.
