The internet is full of videos of robots running races, doing backflips, dancing and playing soccer.
Doing real work, though? Jonathan Hurst says that’s harder than it looks.
He’s co-founder of Agility Robotics, the Salem company that makes Digit — the rare humanoid robot with an actual job. Standing 5 feet, 9 inches tall, Digit works in warehouses and factories, lifting and stacking heavy boxes…