72 results found displaying 43-45
    
AaronBurns
 USA
3-D Spinning Speakers To Add To Surround Sound Printer Friendly Version
If you have all ranges of speakers around you from tweeters then mid-range then woofers and subwoofers you can only surround yourself with special audio effects which would be to have moving speakers. If you have a revolving speaker throwing undistorted sound around a room it will literally throw it's own voice and complete a surround sound system by adding sound or noise from (seemingly) all directions at once. There may also be other arrangements for speakers that spin or move to add to the totally realistic effects, but the best use for a speaker is to have the sound come from the whole room at once. A totally cool effect if it can be produced. You might even have a spinning orb like speaker that sends it out at 360 degrees at all times spinning or not. I am pretty siked about hearing what sounds like real gun fire realistically over my head!
Reward: First of all Santa... a surround sound system for (My) TV! And don't ship it collect! 

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ling
 China
Washing machine that could detect metal device Printer Friendly Version
To stop feeding the washing machines with my cell phone, watches, etc, I hope the laundry room on campus or the washing machine itself could have X-ray or other methods to detect my poor electronic devices before they start running.
Reward: :) 

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Don Sinnard
 USA
Carpet Pad Insulation Printer Friendly Version
I have lived in several concrete slab houses where the floors are always cold. I believe that a carpet manufacture could come up with an insulating carpet pad that would allow retrofitting of floor insulation into all these houses. The second part would be to come up with an electrically heated pad, much like an electric blanket to install in these types of houses. It would lie under the carpet, that would give it some protection from abrasion. The rest of the protection would come in the form of heavy wire insulation. It might be expensive to heat a whole house this way, but it would be good for small areas such as bathroom or living room. It could even be produced in a small portable throw rug type, waterproof of course, for use in a bath room.

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