Teachers at Robear of Columbus , Ohio , control 4ft tall robot . They log in from as far away as Arizona to take lessons using the robot . A screen displays a video of their face while a camera allows them to see . Pupils say the robot felt weird at first but it made lessons more personal . The teacher can see the class and their work using the robot 's camera .
Teachers at The Nexus Academy of Columbus , Ohio , control 4ft tall robot . They log in from as far away as Arizona to take lessons using the robot . A screen displays a video of their face while a camera allows them to see . Pupils say the robot felt weird at first but it made lessons more personal . The teacher can see the class and their work using the robot 's camera .