How do they build a diesel engine that can fly, make cough sweets, turn clear plastic into unforgeable bank notes, and whip up the world's favourite ice cream flavours?

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  • {S}13.{E}20. Armored Cars, Christmas Trees

    S13.E20. Armored Cars, Christmas Trees

    How do they turn a family car into a fortress on wheels, grow millions of perfect Christmas trees and hammer out the world's finest cymbals?
    Duration: 21 Min