Farming has always been about man, says David Dorhout, but man is now the limiting factor in agriculture. The future of farming is not about getting more efficiency out of each farmer--the human farmer has already been pretty well optimized by technology. Rather, the future is about getting more production out of each tract of farmland. The future, in other words, is Prospero, Dourhout’s swarming, game-theory-crunching fleet of autonomous robo-farmers.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.