Engineering, and gadgets: things that make the world work.
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Invisible Microchips?
Started by yor_on |
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How can we see around corners?
Started by thedoc |
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Why not super-tubes?
Started by Geezer |
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Could this apparatus cause cold fusion?
Started by Livewire |
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Can Stirling engines be used on space craft?
Started by Riki |
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An Origami BMW?
Started by CliffordK |
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How could we see radio waves?
Started by sowjanya |
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