Engineering, and gadgets: things that make the world work.
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How to make a homemade small water pump?
Started by myriam |
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How does self leveling cement work?
Started by MysticWindow |
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Should all houses be prefab like lego?
Started by myuncle |
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soundproofing in a 3d printed house?
Started by myuncle |
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How do farm septic tank systems and sewage treatment plants differ?
Started by nadine chatwin |
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How much electricity is wasted in transit to your home?
Started by Naked Harry « 1 2 » |
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Can a slate roof block mobile signal?
Started by Natasja Atherton |
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Can Fiber optics be 3D printed?
Started by nb_098 |
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Does the sound of Big Ben reach radio listeners first?
Started by Neil S. Briscoe |
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Dimming light bulbs save energy ?
Started by neilep |
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Why does my fan take so long to speed up ?
Started by neilep |
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How efficient are solar panels?
Started by neilep |
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Recharging Non-rechargeable batteries !
Started by neilep |
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