Piaggio Fast Forward chief executive Greg Lynn, centre, is followed by his company's Gita carrier robot, as he crosses a street on November 11 in Boston. The two-wheeled machine is carrying a backpack and uses cameras and sensors to track its owner. Photo: AP

Topic |   Robotics
Piaggio Fast Forward chief executive Greg Lynn, centre, is followed by his company's Gita carrier robot, as he crosses a street on November 11 in Boston. The two-wheeled machine is carrying a backpack and uses cameras and sensors to track its owner. Photo: AP
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