296 results found displaying 4-6
    
jgoodwin
 USA
Transparent post-its(R) Printer Friendly Version
Those yellow and other multi-colored message slips are good for drawing attention to themselves and the messages written on them, but what if the information BEHIND the message is also important? Transparent post-its could work to temporarily modify other printed information like calendars, other printed posters and signs, books, etc. Using material similar to transparent tape, but with the removable adhesive should make this a simple and useful innovation.
Reward: Donations to my academic research. 

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82°

    
sun427
 USA
Automatic Toothbrush Printer Friendly Version
I did a science fair project on this one... A tooth brush that had tooth paste in the handle which would dispense through a tube into the bristles. Of course to market such a thing it would either need to be disposable or refillable. I had a proto-type at the fair and everyone liked it. What do you guys think?
Reward: Just the satisfaction that I had a good idea. 

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79°

    
aarthidhar
 India
Keyhole coated with luminous material Printer Friendly Version
There are several times when u fumble to fit the key into the hole. If the edge of the keyhole in the lock or on the door is coated with luminous material it can be easily found in the dark. No need for torch or any external light source.

There are 12 replies to this idea



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78°

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