David Klenerman of Cambridge University created a ground-breaking technique of ... nano doodling!
It is highly accurate, but there is something unusual about this image of the Cambridge University crest.
The picture is about the width of a human hair, and is made up entirely of gently fluorescing DNA. ...
The new Cambridge method, called Scanning Ion Conductance Microscopy, is described by Dr Klenerman as a major breakthrough.
"It's like an electron micrograph with live cells," he said. "It opens up the possibility of watching biology at the nanoscale."