Robot hand could harvest blackberries better than humans
Robot Hand Could Harvest Blackberries Better Than Humans Photo by Chieko Hara Mechanical engineer Anthony Gunderman holds a prototype of the robotic gripper for picking blackberries. Fresh, frozen and processed berries are a multi-billion-dollar business in America. In Arkansas alone, fresh-market blackberries contribute $24.3 million each year to the state’s economy. But these delicate blackberries sold in clamshells at supermarkets must be picked by hand, and farm labor has been limited in r