155 results found displaying 58-60
    
AaronBurns
 USA
Electronic Swear Jar That Calculates Money Printer Friendly Version
A swear jar with lid where you place coins or cash to be counted going in and has an alarm if someone tries to steal from it. It would have an amount digital read-out and a time/date stamp to keep track of all things going in and out and of course the reset button when you remove all the cash for that special day when you spend the money or donate it to a charity (your best choice). The locked lid would have a slot for cash and holes for coins. This would count money going in and store it inside until further notice by owner. I believe that the lid could be constructed small enough to fit a standard canning jar of large size and that way you could see the cash inside to see that it truely is secure in the jar. The alarm goes off when someone takes the lid off the jar.
Reward: A good name for this jar... I would call it Sir Counts Alot! Ha! 

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11°

    
magicat
 USA
Book Chips Printer Friendly Version
I know food isn't allowed in libraries, but this is different. These would be little chips that could be implanted in the spine of a book. If the book went missing then it could be tracked down.
The chips would have to be hidden pretty well so that no one could remove them.

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31°

    
AaronBurns
 USA
Battery Powered Pocket Cigarette Lighter Printer Friendly Version
This lighter would heat with a couple double AA batteries exactly like an auto mobile electrical jack lighter that we all plug into our cell phones into nowadays to charge them. The hot spot would be contained within the center of coils so that the heat would disappear quickly, come with its own lid and only be hot when you pull the trigger to heat the element in the center. You would always know whose lighter it is since you would never change anything but the batteries and it could be personalized in any way so that you don't accidentially grab a lighter that's dead (or some one else's lighter), and the battery meter could easily be placed on the outside so that you can tell when it is a good lighter that will light.
Reward: One in all designs! 

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34°

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