340 results found displaying 76-78
    
The Idea Maker
 USA
The Clean Machine Printer Friendly Version
When I go into a public restroom, I line the toilet seat a thousand times with tissue, flush the toilet with my shoe and then head for the sink to clean my hands. I turn around and ughhh I have to touch that unsanitary door knob that Betty Sue touched before me. The difference, Betty Sue didnt wash her hands. I want a sanitizing machine that sprays the door knob after its been turned. Maybe it can circle the door knob shooting a mist of sanitizing spray on all sides. Whats the point of washing your hands, if you are touching the last person hands who didnt wash up?
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55°

    
samer
 Egypt
Building arts Printer Friendly Version
Hi everybody, what about change the view of all plain walls for many buildings in all countries and specially the poor places in this countries by use it as an elevation for all graduation projects for all arts universties (students - instead of using papers, they draw their art projects (respectable drawings) over these walls.
Reward: make world clean and beautiful 

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18°

    
xxx
 United Kingdom
Body heat Printer Friendly Version
There must be a way of utilising body heat when in bed. Either by a heat absorbing sheet you sleep on or something in your duvet.
Then this heat energy can be converted in to electricity, to turn your lamp on or something? Does body heat produce enough energy?

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30°

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