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| Joined: | Mon Nov 21st, 2005 |
| Location: | California USA |
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http://www.youtube.com/watch?v=XCGVTYtJEFk&eurl=http%3A%2F%2Fwww%2Etehachapinews%2Ecom%2Fhome%2FBlog%2FVincente
Imagine more possibilities?
What if the plastic was replaced by glass (one way mirrors) and the floor was lined with solar panels. On top of the chimney is placed a windmill that rotates around the circumference seeking the prevailing wind direction?
http://www.youtube.com/watch?v=4dwsgqrNflE&mode=related&search=