NASCAR Car Bodies, Hurley Sticks, Tube Power Amplifiers, Thermal Coffee Pots

5th June 2014 21 mins Season 23 Episode 9

Sheet metal is shaped and fitted over reinforced racing chassis to create NASCAR car bodies. Ash wood is selected, shaped and finished into traditional hurley sticks; vacuum tubes, transformers and electronic components are wired into power amplifiers; and double-walled vessels are sealed and insulated to make thermal coffee pots.

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Season 23 · Episode 10

Electric Vehicle Charging Stations, Grappa, Lunar Rover Replicas

Power electronics, cables, connectors and control systems are enclosed in weather-resistant electric-vehicle charging stations. Fermented grape residue is distilled to produce grappa, while frames, wheels, suspension components and detailed equipment are fabricated and assembled into replicas of lunar rovers.

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