The machines can load and unload trucks, move goods and do other repetitive tasks but are stymied by some, like picking items from a pile. E-Commerce, Robots and Robotics, Delivery Services, Warehouses, Labor and Jobs, Computers and the Internet, Artificial Intelligence, Supply Chain, Containers and Packaging, Amazon.com Inc, Boston Dynamics, Deutsche Post DHL, Nashville (Tenn), Columbus (Ohio) The machines can load and unload trucks, move goods and do other repetitive tasks but are stymied by some, like picking items from a pile. NYT > Business