polziet21

By Date

Video player VCR - 1

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Rocket engine

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Fun with factorials

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Superheater

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Afterburning Axial-Flow turbojet engine

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URAN reactor for bob_the_building

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Working A/C unit

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Cathoray tube television with analog disc player

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Minecraft furnace

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ERA + NERA TURRET!!

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Steam turbine example - Simple

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Henry stickman collection - Wall Ushanka

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