Here is a robot that makes life easier for schoolchildren who are visually impaired. Created at EPFL, Cellulo is a hand-sized robot that helps children get around their classroom. They simply have to move the robot around a map of the room to get notified when it bumps into something.
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The robot helps children visualize their classroom in 2D and understand where furniture items are. Teachers can also program the robot to follow a path.
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