Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!
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$4000 Electric Car Inverter Teardown.
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Nutating Disk Air Engine - Why's Nobody Making This Yet?
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100 Year old Electric Locomotive Machinery Room and Cab Ride
16:17
How electric trains work and why they make interesting sounds
11:33
Can a 1904 steam AC generator power a modern appliance?
15:09
Electromagnetic Aircraft Launcher
20:08
DIY Laser Image Projector (100ft+ Range!)
24:10