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Breaking Down My Magnetron Design - DIY Metal Coating

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Building A Nuclear Star In A Jar (Fusor)

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Highly Reactive Potassium Metal Production

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HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

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Six questionably legal pencil sharpeners

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Battery-Powered Magnetron

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So Much Space for Activities – You Could Fit a Human in This Vacuum Chamber!

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Coat ANYTHING in METAL: Magnetron Sputtering Machine Build