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340 results found
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| Energy production 
If we are able to make small hydro power generators that we can easily generate power from very small streams in our neighborhood and even from a water tank. Let the water, being pumped into the tank, flow on a fan (fixed inside the tank) which can produce electricity. Thus we can generate almost the same energy spent for pumping water into the tank. That means energy used is generated the next moment.Reward: I would be happy if I get such a product for my own use. Please let me know if it is already in use. 
There is 1 reply to this idea
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| Warming Lotion
Just as sunscreen keeps out the harmful rays of the sun, how about a lotion that blocks cold temperatures from hitting our skin? Just rub on the lotion and you are wearing an invisible protective "coat" to keep you warm! Wear it under clothing for added warmth in very cold climates. Take it with you hiking in the mountains and if the weather changes suddenly and turns chilly, stop and rub on your special lotion. Great for swimming in cold water without having to wear a wet suit. Excellent for emergency situations like when the power goes out in the winter and you cannot heat your house.Reward: A lifetime supply of lotion.
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