289 results found displaying 49-51
   
AaronBurns
 USA
Spark Toy Printer Friendly Version
When you do not use flint to make sparks you rarely if ever get fire from another type of material if it is made of metal. The hardest metal is Tungsten steel used in manufacturing and you can grind it with any kind of grinding tool and it would last forever. But, here's the best part. You can stand (fully clothed) in the direct path of any kind of steel being ground down with a spinning grinding disk and it gives off 5 to 7 feet of sparks. It is extremely bright to watch even in the brightest light but, it contains no heat. Yes, believe it or not you can put a cotton shirt up to the sparks and even tickle your bare hands with the sparks because they are not actually on fire. They are micro fine bits of metal and I stand in them all the time at work.
If we add a battery charged pack to a small grinding wheel and put a spring loaded piece of Tungsten steel next to it, you then can put off tons of cool, safe, sparks for years. The toy would be hand held and small. It won't start fires and it doesn't do any damage to clothes. The only thing you get is tiny little specs of burnt up metal but, the metal is just a small piece of burnt up nothing. It's not sharp at all it is just dust. Steel dust. We may need an age group but, besides having a personal laser, this toy is a must have for us grown-ups.
Reward: Credit
 

There is 1 reply to this idea



Want to use this idea? Check out the Site Concept as well as the Site Rules.
29°

   
ratnakar
 India
Comfort bra Printer Friendly Version
Ok, I got this idea after my girlfriend complained about women suffering from wearing wired bra which makes it very painful. So we sat down and did some brainstorming and came up with the idea of substituting the wire with something else. Maybe something like industrial silicon gel which is perfect as it is softer than a wire and it has elasticity and durability, not to mention making it extemely comfortable.
Reward: well, if anyone thinks this idea is great and wants to start a new line of women Bra, lemme know, maybe we could collaborate. It's got big business potential. You heard it here first!
 

There are 5 replies to this idea

Want to use this idea? Check out the Site Concept as well as the Site Rules.
73°

   
notthenameiwant
 USA
Portable movie theater Printer Friendly Version
This would be similar to a handheld media player/video ipod- except that it would have a built-in projector that you could use to project the image onto any wall. It would need to be super high-tech to be able to fit the projector lens and a high powerful speaker system into a handheld device. For business people, It could also have a keychain remote control and have the ability to read and display powerpoint files.
Reward: A free unit for myself.
 

There is 1 reply to this idea



Want to use this idea? Check out the Site Concept as well as the Site Rules.
52°

Results are currently sorted by "relevance". Click here to see the hottest ideas first.
OFFSHORE