155 results found displaying 118-120
    
vikas N Patil
 India
Power tank Printer Friendly Version
As we all know most of the power is wasted in transmitting. So we must find a solution so that we can store it in a tank & use it, just like gas cylinder.
I am thinking over it. If anybody has the solution please contact.
Reward: U will be next to edsion 

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24°

    
vikas N Patil
 India
Automatic Street Light Controllers Printer Friendly Version
I wonder when i saw the streetlights glowing in the day also. If the street lights have sensors are adjustable & give light as required. This will save the power.
Means by sensing (using LDRs) the requirement of light they will maintain.

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51°

    
MIKE
 Canada
Sticky Time Printer Friendly Version
Here is my idea of how always keep the track of time if you dislike a conventional wristwatch (in my case it makes my wrist itchy, so i dont wear it :)).
How about a sticky small lcd display that can be glued onto eyeglasses, in the left top corner of the lens for example. The electronics with a battery can be attached to the frame where it is not visible (this can be made so small nowadays, so it is not a big problem), and connected by a wire to the lcd. The lcd should be small enough to not block the view. Also it should be easily installed by anyone and easily removed.

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40°

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