29 results found displaying 13-15
    
sonia81f
 USA
Cleaning air pollution with a hepa filter Printer Friendly Version
I had this idea for a few years and just want to put it out there. There are hepa air filters in homes that are ionic and clean pollutants in the air. So why can't we build one big ionic hepa filter for the air pollution we already have. We can also reuse the oils that are captured as another way conserving. Also if this is too much money maybe we can create smaller versions and put it in the exhaust of our cars. If it works in our home why not in the open air.
Reward: I just would like to be acknowledged in the project as to where the idea came from and be the first person to get this product if it goes in cars. 

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25°

    
AaronBurns
 USA
Post-It-Note Glue Pen Printer Friendly Version
Post-It-Note Glue Pen that makes any paper, or surface, a Post-It-Note or stick and restick quality property. You can vitually turn anything into a Post-It-Note. Everything from the grocery list to home work art project, from your kids, ready to stick to the refrigerator without fear of ripping the paper or whatever it is made from. All you need is to rub the pen across the surface. You can even make your old Post-It-Note sticky again.
Reward: Credit 

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64°

    
 United Kingdom
Sonic Cleaner for Concrete Garden Slabs Printer Friendly Version
I use a pressure water jet to clean concrete garden slabs. For reference, I used 80 gallons of water and the project took six hours. I cannot imagine how much electricity was used. I believe that technology exists to manufacture a sonic cleaner similar to a portable metal detector. If this could be achieved, then world wide savings in water, electricity, and labor hours could be very significant.
Reward: Confirmation that this my original thought. 

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10°

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