Airborne Wind Turbines

 
Traditional wind turbines can be unreliable sources of energy because, well, the wind blows where it will. Not the case 1,000 feet up. At a thousand feet, there is steady wind anywhere in the world.
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Charging your Ipod with an Onion!

This bit of igeniuity comes from HouseHoldHacker.com. I guess as electricity becomes more difficult to obtain, these are ideas which will become more and more useful in the future. Think again when you see all that electricity in the supermarket…

How to charge your iPod (or other mp3 player) for up to [...]