296 results found displaying 40-42
    
stephan
 USA
Electronic toilet paper dispenser Printer Friendly Version
people sometimes tend to use too much toilet paper at one time. I worked at a state park this summer and was putting eight to ten roles of toilet paper in the bathrooms a day, and most of it ended up on the floor. If people had to push a button to get toilet paper then i think it would save some. Even if it was motion censored i think it would help to limit people on how much they use.
Reward: I would just like to have one! 

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39°

    
InlightInned
 USA
Natural Air Conditioner/Heater Printer Friendly Version
Since the ground temperature remains between 50-55 degrees F year round we could use nature to cool and heat our houses and businesses. Transfering the heat from the attic through the foundation walls in the basement into the ground in the summer time. Probably could use the fact that heat rises to create a ventilation system that is naturally powered too instead of using an electric fan. Then in the winter, using the difference in temperature between the frost layer and the 50 degree layer to transfer heat into the building using an intricate ventilation system.
Reward: A cleaner and happier Earth 

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26°

    
Sam1982
 Canada
Germs free knobs for the sink Printer Friendly Version
You know when you wash your hands are you gotta close the water you have to touch the same knob you touched with your dirty hands.
My idea is a handle you strap on the knob so when you have to shut the water down you don't touch the knob full of germs
Reward: Looking for an investor 

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25°

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