Added some more sources and the chemical formula
06:18
+1,137
Added information and sources
05:55
+4,696
Gave some more information on aortic aneurysms
22:01
+1,790
Gave some historical context about this battle
21:55
+2,402
Gave some background of food and tradition in singapore
21:48
+2,921
Highlighting the evil of the school system
21:45