13:1513:15, 20 July 2014diffhist−675
Atmospheric escape
I undid the additions to the summary as the article makes no mention of changing or failing gravity at a mechanism for atmospheric loss. Also, the article makes no mention of evidence for life on Mars.
18:3318:33, 7 June 2010diffhist−467
Smart glass
deleted switchable LED glass section - read like ad, not really relevant to smart glass, definitely in wrong section ~~~~