Tag: building blocks

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  How to make a Vacuum Tube

  A video showing how to make a vacuum tube.

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  Junk Cogs

  Cogs made out of cardboard etc

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  Pico Projectors : Soon these will be everywhere

  Tiny little projectors that will probably become standard in cellphones. Are We There Yet Technologies

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  Air Muscles

  Muscles for robots

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  Toys from Trash

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  Printable Motors

  A video of a printable motor - for reprap etc.

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  Bristlebots

  Robots made out of vibrators and toothbrushes

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  Stirling Engines

  A collection of Stirling engines

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  Spooky face-making thing

  Hexapod CNC router