User contributions
- 01:54, 16 February 2013 (diff | hist) . . (+124) . . Talk:Main Page (→energy sources: new section)
- 01:50, 16 February 2013 (diff | hist) . . (+90) . . Talk:Main Page (→rain harvesting: new section)
- 01:35, 16 February 2013 (diff | hist) . . (+340) . . Talk:Main Page (→earth homes construction: new section)