| Forums | Posts | Views | Last Post |
|---|---|---|---|
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GREEN GENERATOR CHALLENGE
Portable electricity generator powered by readily-available fuel(s) that runs as clean as a car. |
1 | 670 | 6/24/2008 12:05PM |
|
AUTOMOTIVE X PRIZE
Design, build, and sell super-efficient cars that people want to buy. |
0 | 0 | No Posts |
|
GREYWATER RECYCLING CHALLENGE
Provide incentive for the development of an easy-to-install, affordable greywater home recycling system. |
1 | 721 | 12/13/2007 4:22PM |
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