DARPA’s new advanced suspension system adapts to rough terrain and lets robots easily glide over obstacles without trouble. It’s based on a modified iRobot 510 PackBot, and is durable enough to withstand rocks being thrown directly at its treads. Currently, it’s being used for such tasks as bomb disposal and surveillance. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of Stephen Hawking taking on Paul Rudd in a match of quantum chess.