Kari Byron, Tory Belleci and Grant Imahara rank history's greatest inventions, heists and more.
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Air Date: 2016-12-09
Superpowers cross over from fiction to reality as Kari creates a cyborg cockroach, Grant crafts a cryo-gun, and Tory ...
Air Date: 2016-12-09
Tory reconstructs an incredible hot air balloon exodus from East Germany when the team explores the science behind hi...
Air Date: 2016-12-09
The team ranks the wackiest weapons the Allies dreamed up during the war, from dosing Hitler with estrogen to droppin...
Air Date: 2016-12-09
Kari, Tory and Grant compare notes on six big-time scammers, including a swindling Swiss gigolo and the man who put P...
Air Date: 2016-12-09
International hackers, an aviation-savvy hijacker and a gang of bank-robbing granddads mount some of the world's most...
Air Date: 2016-12-09
Bobsledders, race car drivers and roller coaster riders battle gravity head-on. The team learns which adrenaline junk...
Air Date: 2016-12-09
Kari, Tory and Grant brave the world of irritating gadgets, from poorly timed traffic lights to things that go beep i...
Air Date: 2016-12-09
For years, sci-fi has promised us jet packs, holograms, X-ray glasses and other amazing inventions. Which one is clos...
Air Date: 2016-12-09
Music streaming services, animated GIFs and GPS navigation are staples of the digital age, but the team discovers the...
Air Date: 2016-12-09
How do the fastest athletes alive stack up against high-tech cars and jets? The team breaks down the science of speed...