A micro robot the size of a grain of salt! It will do wonders by going inside the body, know what this machine will be able to do in future?
According to Mark Mishkin, the researcher associated with this project, this is the first micro robot of its kind which has the ability to think and react even at a very small size. This robot takes energy from sunlight, which means it does not require any battery to run. According to reports, its size is…