Tales of the powerful force -- mechanical, conceptual, or otherwise -- that drives us. First, how Thomas Edison had his hand in the first ill-fated electric car of the early 1900s. Next, a stay-at-home, work-at-home dad who has a motor of his own. Finally, a family patriarch who on one afternoon literally became his grandson's motor.

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PART 1 | INSTANT POWER Julianna Barwick - "Call" PART 2 | IT'S ELECTRIC Ola Gjeilo - "Madison" Thad Fiscella - "October Fade" Explosions in the Sky - "An Ugly Fact of Life" PART 3 | IDLE Ludovico Einaudi - "Walk" Hammock - "Turning Into Tiny Particles..." PART 4 | A LIVING FORCE Andrew Bayer - "We Will Return" Johnny Cash - "Ring of Fire"

RESEARCH http://bit.ly/1hFKHtk http://bit.ly/1ePpR3w http://bit.ly/1PCFjHr http://ti.me/1ZtBhkO http://n.pr/KzC5mU

THANKS TO Charles D.   @RussellSilva