A team of IISc Bangalore scientists sends an invisible nanomotor through human blood, a prelude to hunting down cancer cells. Watch the nano-motor on its voyage through human blood, propelled by external magnets. <br /><br />Credit: Ambarish Ghosh, Centre for Nano Science and Engineering, Indian Institute of Science, Bangalore<br /><br />http://www.livemint.com/Consumer/1zFeGeHqCJj9vzafVlGZpN/The-drunken-screws-fantastic-voyage.html
