Engineering, and gadgets: things that make the world work.
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How does a toroidal magnet behave?
Started by teragram |
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Electric vehicles.
Started by Pumblechook |
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Do solar panels suffer from wear & tear?
Started by neilep |
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Could we capture more energy from the Sun?
Started by Alan Blake |
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How do I build a ball counter?
Started by jakecee |
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Why do ejector seats sometimes fail?
Started by syhprum |
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What is the Pheonix MarsLander mission?
Started by halsap21 |
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How can hydrogen be used to power cars?
Started by rasheed shraideh |
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Does turning the volume up use more battery power?
Started by paul.fr |
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How do you build a home-made solar panel?
Started by MSULLI8 |
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How did engineers build the first bridges?
Started by david |
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Could an electronic device tell us what food would make us ill?
Started by Paul Anderson |
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Can radio & microwaves be deflected or absorbed by using electronic devices?
Started by Dennis ODonnell |
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underwater photography, how are the images so clear?
Started by paul.fr |
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