Are these AI robots going to replace farmers?

Robots powered by artificial intelligence could farm more sustainably than traditional agriculture, claims one Silicon Valley company. Agricultural technology start-up Iron Ox says that its mission is to make the global agriculture sector carbon negative. And they have just secured €47 million ($53 million) from investors including Bill Gates. CEO Brandon Alexander can't be accused of lacking experience when it comes to food production. He spent every summer of his childhood on his grandparent's farm, picking cotton, potatoes, or peanuts under the Texas sun.