Artificial Intelligence researchers have struggled for decades to create computers that can understand the range of human emotions and feelings, but a team of researchers at Tel Aviv University simply wants to make them feel regret. Working with funding from Google, they hope to make computers understand what it’s like to pursue an outcome only to be disappointed. That, they think, could really help computers predict the future.
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.