User contributions
- 16:43, 21 March 2015 (diff | hist) . . (+83) . . 688: Self-Description (→Explanation)
- 16:43, 21 March 2015 (diff | hist) . . (+83) . . 150: Grownups (→Explanation)
- 16:40, 21 March 2015 (diff | hist) . . (+83) . . 556: Alternative Energy Revolution (→Explanation)