His recent "Secret Life of Components" series covers lots of fascinating electromechanical tinkering, including many of the mechanisms in the Novelty Automation arcade machines: [this video]
Electromechanical tinkering and arcade machine mechanisms
This is part one of a series by Tim Hunkin. He is known for his late '80s UK TV series The Secret Life of Machines and the Novelty Arcade, a new London arcade of satirical home-made machines. The Secret Life of Components series intro (3min) [this video] [link]
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