Removes pollutants from water
Micro robots : These are microrobots. They are not as seen in the photo. These robots, which resemble thin tubes less than a human hair in thickness, remove dangerous pollutants from water. In the city of Flint in the state of Michigan, USA, scientists have started efforts towards solving this problem and created microrobots. These microrobots are stored in a PP. If released into polluted water, they can completely remove heavy metal particles such as lead and mercury from the water within an hour. Once in the water, they create a magnetic field around the water, making the water safe without absorbing microscopic heavy metal particles and particles of hazardous chemicals.