8 WORST Disasters Caused by Humans Explained in 13 Minutes

These are 8 man-made disasters that didn’t need to happen — until one mistake turned into a chain reaction. 00:00 - SEGMENT 1 01:31 - SEGMENT 2 02:59 - SEGMENT 3 04:39 - SEGMENT 4 06:28 - SEGMENT 5 08:15 - SEGMENT 6 09:54 - SEGMENT 7 11:36 - SEGMENT 8