425 results found displaying 28-30
    
rakshit
 India
Revolutionary headphones Printer Friendly Version
One of the biggest drawbacks of headphones is that they block oxygen supply to the ears. Hence when you use them more than a few hours a day you start getting ear related problems. So my idea is a head phone that won't give you any problems, even if you use them for 8 hours+ or more ( you know people in the service industry call centers etc , basically those people who are not audiophiles.)
These head phone will have two modes, simple (no amplification) and powered mode (sound amplified by an external source). Now the most important part . These will be absolutely non contact head phones i.e they will not touch any part of your ears. The mounting will have to be designed in such a way that both the speakers hang tightly near the ears without touching them. The head band will lock on the head over the ears and by using a special adjustment meter, the user can define the distance of each speaker from his ear lobe. Once the adjustment is done, the next time the user just wears the headphone and they fit exactly at the place where he wants without touching the ears. Have you tried this? Just take two speakers very close to your ears, don't touch them and listen to the rich surround experience that you get and your ears do not hurt. This is what the new head phone design will offer.
Reward: nothing 

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Strijer20
 USA
Breathalyzer key box Printer Friendly Version
A box that only unlocks when you blow into a(n) attached/detached breathalyzer.
This would let someone take all the keys of party guests and know who to let drive when they leave easily!
Reward: getting the product for free 

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Anthony Woodhead
 United Kingdom
Child protection location device Printer Friendly Version
During the last few months there has been a rush of child abductions in the U.K. Most of these cases conclude in quite tragic circumstances. A case this week in Cambridge, which involved two ten-year-old friends, led me to the following idea.
The police didn’t pursue a case of abduction until three days had passed. By this time the children could be anywhere.
I don't want to be seen as profiteering on these tragedies nor do I wish to use scare tactics in advertising, but the truth is technology is available today that, with a little adapting, can save a lot of time and lives and in some cases prevent this sort of thing happening altogether.
Allot of us have cars with GPS location or tracking. There are even battery powered personal location devices available on the market. Pets are fitted with id chips, criminals are tagged, and yet the most precious commodity that the human race can produce is left to fend for itself. There is a global market of children who need to be protected, and we can do something about it.
What would it take to develop these devices for the protection of our children?

Please contact me for further information.

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