A tiny comic strip called 'Juanita Knits the Planet' had been engraved on a single strand of human hair by Claudia Puhlfurst.
When zoomed in through a microscope, a perfect smooth human hair looks like a strange creature so a focused ion beam was used to create ten micron-tall Juanita and her friends onto the hair, Stuff.co.nz reported.
The minute comic strip was produced for the Exceptional Hardware Software Meeting, which is a gathering for open source and DIY enthusiasts in Germany.