The smallest Christmas LP in the world is only 40 micrometers in size

Danish physicists have produced the world’s smallest LP with a Christmas song. The LP is only 40 microns in size and contains the first 25 seconds of the song ‘Rocking Around the Christmas Tree’. The LP was made using the ‘Nanofrazor’. {YOUTUBE-vOelf8iOzT0} According to Peter Bøggild, a physicist at the Danish DTU, the researchers are working on a scale so small that they can write their signature on a red blood cell. “The Nanofrazor was put to work as a…