All Discussions Tagged 'floating' (1)
| Discussions | Replies | Latest Activity |
|---|---|---|
 Wind/Updraft SynergyImagine a solar updraft tower where the wall of the tower is a stack of toroidal balloons filled with a buoyant gas such as He or NH3. The… Started by James Bowery |
4 |
Oct 1, 2009 Reply by Ira Sorkin |
© 2013 Created by PickensPlan.
Powered by
Badges | Community Guidelines | Report an Issue | Terms of Service
