144 results found displaying 46-48
    
zyx Rationalist
 India
Long Life for Electric Bulbs Printer Friendly Version
Over the number of years that I have lived, I have realized that, most of the time we loose filament of electric bulbs is while switching the bulb on. That must be because of sudden heating of cold filament to an instant brightness. So if we create a second electric bulb holder that fits on any existing bulb holder such that it doesn't instantly ignite the bulb to full brightness but rather smoothly increases the electric current to the fullest, then we would save a lot of money and resources of producing electric bulbs. And poorer areas where only bulbs are used will be glad to buy such a product.
Reward: Thank me at mailto:zyxRationalist@yahoo.com

There are 11 replies to this idea



Want to use this idea? Check out the Site Concept as well as the Site Rules.
54°

    
AaronBurns
 USA
Hand Crushable Cans Printer Friendly Version
We should add several wrinkles or ridges to our cans so that we can crush them by our own hands with no chance of them being crushed incorrectly and we get perfectly flat, crushed cans every time.
This saves the common can recycler time and gets rid of the frustration of having to crush them with your feet. If we run ridged dents around the can from top to bottom we can crush them by hand easily, completely flat and without effort.
Reward: Credit 

There are 16 replies to this idea

Want to use this idea? Check out the Site Concept as well as the Site Rules.
53°

    
george g moore
 France
Save water Printer Friendly Version
The reservoir in your toilet is much too large for the quantity of water needed to flush out the contents after use. Suppose if everybody put a red brick in the bottom of their reservoir how much water that would save!
Reward: One pound box of basmati rice 

There are 7 replies to this idea



Want to use this idea? Check out the Site Concept as well as the Site Rules.
53°

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