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Most Recent Contest Entries (3 total)
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LOW COST ECO-FRIENDLY AIR CONDITIONER |
Page Views: 312 |
Machinery/Equipment |
| Vasant J. Bhide, PUNE, IN |
Votes: 7 |
10/17/2008 |
LOW COST ECO-FRIENDLY AIR CONDITIONER
In this novel design, the heat from one air stream is transferred, to another air stream, by a simple mechanism, so that both the warm & cool air sources are available simultaneously and separately without the use of ant refrigerant or heaters. Thus a single device alone can serve for both the purposes, either heating or cooling of the room as needed. It will be seen that the product
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AEFP-Automatic expansion Fluid Packs-Exterior Fluid Bags |
Page Views: 307 |
Safety and Security |
| Mitran Ashok, CHENNAI, NA IN |
Votes: 7 |
09/12/2008 |
Working of the design:
This is how a car equipped with my design will ease threw a, could have been mishap- a dirty, devastating accident.
The car is fitted with a sensor on the four sides, along with a real time, permanent, speed tracker, which tracks and stores the normal speed of a car.
The sensor senses vehicles in front of it, from a distance of 100m. It takes into account the speed of the car, the relative
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The Piezoelectric House Fan |
Page Views: 392 |
Consumer |
| Michael Tanksalvala, Longmont, CO US |
Votes: 5 |
08/03/2008 |
Cerdlock
The Piezoelectric Fan
Current fans are not the best they can be. Either they’re too loud, or they’re too expensive, they always involve a lot of energy loss (getting the blades to spin, friction in keeping the blades spinning). Personal (handheld) fans sell for a whopping price of five dollars apiece, and the batteries run out quickly, in the unlikely event that the fan manages not to break before then.
My solution, simply put, is to utilize
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