Engineering, and gadgets: things that make the world work.
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How does voyager find it's way?
Started by Johann Mahne |
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Should we smash the bottles in a bottle bank to make more room?
Started by Richard Pitt |
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What's wrong with Thorium?
Started by Don_1 |
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Which tool was most valuable?
Started by Geezer |
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Are trucks more efficient than cars?
Started by Somes J |
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Can we trust online reviews?
Started by thedoc |
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How would you damp a camera?
Started by imatfaal |
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Do you like to make your own beer?
Started by Geezer |
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Why do bicycles have chains?
Started by Geezer |
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Do downloads make a computer weigh more?
Started by hounddogjr |
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How do we reduce aeroplane noise?
Started by thedoc |
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How do you start a jet engine?
Started by thedoc |
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How do jet engines work?
Started by thedoc |
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Horsepower question
Started by Somes J |
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How can one cable carry many signals?
Started by system |
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Did Scotty have the right idea?
Started by CliffordK |
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