User contributions
- 04:22, 21 February 2010 diff hist +44 m Smelting link+
- 04:17, 21 February 2010 diff hist -1 m Concrete link corrected
- 04:16, 21 February 2010 diff hist -1 m Electrolysis link corrected
- 04:14, 21 February 2010 diff hist +3 m Solar concentrator →Mirrors: link+
- 04:12, 21 February 2010 diff hist +4 m Reverse Water-Gas Shift Reaction link+
- 04:05, 21 February 2010 diff hist +126 Autonomous planetary settlement just a proposal for better layout
- 10:25, 18 February 2010 diff hist +40 Settlement Strategies link+
- 14:09, 17 February 2010 diff hist +87 Meteoric iron link+, cat+
- 13:58, 17 February 2010 diff hist +487 Talk:Hi-tech versus lo-tech
- 13:42, 17 February 2010 diff hist +1,250 Settlement Strategies a second aspect
- 13:25, 17 February 2010 diff hist +329 N Autonomous planetary settlement Created page with 'The program '''Independent Planetary Settlements''' ('''IPS''') is an initiative of russian scientists to develop concepts of self sufficient settlements on a variety of cosm…'
- 13:13, 17 February 2010 diff hist +402 Talk:Old Home →Program strengthening
- 08:39, 13 February 2010 diff hist +2 Solar panel type
- 08:38, 13 February 2010 diff hist +569 Solar panel Sun-powered water splitter
- 07:41, 13 February 2010 diff hist +1,189 Talk:Hi-tech versus lo-tech →New Category
- 13:24, 8 February 2010 diff hist +21 Universal bricks cat+
- 11:59, 8 February 2010 diff hist +529 User talk:Rfc →An article to delete
- 11:42, 8 February 2010 diff hist +132 Talk:Hi-tech versus lo-tech →New Category
- 03:22, 7 February 2010 diff hist +348 User talk:Rfc →An article to delete
- 03:06, 7 February 2010 diff hist +84 Deletion →Articles for deletion: Solar heat engine