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340 results found
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| Watch Anything On Television When You Want To 
I think it would be cool if television didn't have certain time slots for shows. I think it would be neat to be able to sort of rewind days, weeks, months or years of television shows and go back to an episode or favorite show and rewatch it. Many times there isn't anything on tv that people want to watch and this would guarantee that you could! For example, if I wanted to rewind to an episode of my favorite soap from a month ago or year ago, I would be able to.Reward: I would want this service given to me for free for the rest of my life. 
There are 4 replies to this idea
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| Solar steam generator
Have you ever played in the sun with a magnifying glass? Even the smallest ones can burn wood, or set grass on fire.So, why can't we build a manifying glass array, point that sun heat towards a steam turbine and produce electricity? Steam turbines are readily available as are the generators they drive. The major engineering would be setting up the glass array and building a solar tracking system to keep it aligned at the correct angle to the sun.Reward: My reward would be a big smile knowing we are finally using something else besides oil, gas or nuclear.
There are 29 replies to this idea
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| Plastic Books
What about books made of plastic ex. (PE) sheets, from which the plastic bags are made of. The cover of the book can be made of hard plastic and the pages weaker plastic sheets. In this case, you will be able to read your favourite book wherever you want. In the pool, in the rain, etc. Pages won't tear as easily as paper. You will be able to keep and store your books for a long time in any place without the fear that they will be eaten by any creature or that it would get damaged at a moist room climate. Recycling is possible. There are so many advantages but the most important thing is that you will protect the nature. There won't be any need to kill the forest. Newspapers and magazines can also be made of plastic.Reward: Write to me
There are 6 replies to this idea
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