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Requested in Science & Technology by LWBaum (5,620 points)
edited by Dreamer


3 Ideas

0 votes
Use a water tower to protect against a nuclear power plant losing power. The gravity involved restores power by forcing cool water through the reactor.
Shared by LWBaum (5,620 points)

0 votes
A new kind of meter for each outlet to monitor that outlet's power usage (in watts or amps). Could either be a programmable digital one or just a simple analog. Then you could determine the cost of use for each plug. Build it into the plug cover or the breaker or it could be a separate attachment.
Shared by edmagst (140 points)
It could be a bluetooth device, like one that attaches to devices like an electric heater, and transmit the data to a computer. There it'd produce usage graphics based on that data. Possible rental.
There is a device called Kill-A_Watt which you plug into a standard wall socket, the plug your device into the Kill-A-Watt and it displays the Volts, amps, KvA, cycles per second and a few other attributes.
0 votes
You could produce hydroelectric power without using dams by using turbines in rivers or oceans that would be turned by the current (could be under or above the surface). Basically like a water wheel.
Shared by May18 (340 points)

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