His formula saved millions from starvation - among other things.
📆 2017-04-25 14:00 / ⌛ 00:07:07
📆 2017-04-18 14:00 / ⌛ 00:06:56
📆 2017-04-11 14:00 / ⌛ 00:08:30
📆 2017-04-04 14:00 / ⌛ 00:06:08
📆 2017-03-28 14:00 / ⌛ 00:06:36