TED Talks
Lisa Dyson: A forgotten Space Age technology could change how we grow food
TV-PG
2016 • E141 Jul 18, 2016 15mWe're heading for a world population of 10 billion people — but what will we all eat? Lisa Dyson rediscovered an idea developed by NASA in the 1960s for deep-space travel, and it could be a key to reinventing how we grow food.
