AntBot is the first walking robot to have navigational capabilities without GPS or mapping. It has been designed by Centre for Scientific Research (CNRS) and Aix-Marseille University researchers at ISM, on lines similar to desert ants who use polarised lights and UV radiation to navigate in space.
It consists of an optical compass which determines its movements by the help of polarised light. Weighing only 2.3 kg, this robot has six feet for increased mobility, allowing it to move in complex environments, precisely where deploying wheeled robots and drones can be complicated.
Source: Indian Express