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204 results found
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| Copier Forgotten Document Warning 
Around the world, this is probably happening every other minute: Someone takes a xerox of an important document - passport, school test, classified airplane construction plan - and ultimately forgets it in the copying machine.I guess it would be really easy to create a sensor that can tell whether or not a document is still lying on the copying glass. So the ingenious part is to come up with a clever algo to determine if the document is actually being forgotten, or if the guy at the copying machine is just taking a short break.Reward: I'd actually like one of those for my home copier - thank you. 
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| Cell Phone Light
How about a light as an accessory on a cell phone. You would press a button on the side of the phone and the light would go on, thereby allowing you to read a menu, a show program, or see your key hole at home or at your car in the dark. I know that many cell phones have "lighted" faces, but it's not enough light and is not easy to direct it to an area to help you see in the dark. This light would run on the cell telephone battery. This would be a very simple addition, and would be very helpful. Reward: a free telephone with this device added for me and my family members
This idea has already been realized
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| Solar blanket
Solar blankets would be a great invention in places like New York. First of all, a homeless person could easily save for one and still sleep outdoors without losing heat. They would also come in handy on long trips. Simply lay it out in the sun before the night and use it to feel at home on the road. And camping trips! You would lay it out during a time you are hiking or doing some other activity and then have a toasty night. Simply made, almost microscopic solar panels would be stitched into the blanket and absorb solar enerygy. Is this to complicated and not worth the trouble? And I am just gessing when i say, they would cost quite a bit.
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