I Made A Grinding Disc Testing Machine. What Is The Best Disc? PART 1.
42:26
Let’s Turn $6000 Tables Into Giant Science Experiments
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Setting up a 25 ton press brake
16:05
Can we Start my Flood Totaled Bentley Coupe with this Simple Trick?
30:09
I made a precision gearbox - with NO GEARS.
33:42
I don't get why people don't build cabinets like this?
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How The Space Shuttle Worked | Full Documentary
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Designing a PCB for My Rotary Switch: A Smarter, More Durable Solution
34:26