How Do They Do It? (2006)

Name: Manufacture Propellers, Create Intelligent Cars, Turn Metal Into Magnets
Released: 2009-10-15

S6E15 Manufacture Propellers, Create Intelligent Cars, Turn Metal Into Magnets

Oct 15, 2009 Season 6 Episode 15 Documentary

What’s the process behind creating a car that can contact emergency services? How do they transform metal into magnets? And what methods are used to propel the largest ships?