New robot hand is soft and strong

While it might have looked like a seamless feat, every movement and placement was coded with careful consideration. Even with today's more intelligent and adaptive robots, this task remains difficult for machines with rigid hands. They tend to work only in structured environments with predefined shapes and locations, and typically can't cope with uncertainties in placement or form. In recent years, though, roboticists have come to grips with this problem by making fingers out of soft, flexible, materials like rubber. This pliability lets these soft robots pick up anything from grapes to boxes and empty water bottles, but they're still unable to handle large or heavy items.