Australia map from Carbon Monoxide Molecules

Researchers have made a map of Australia from Carbon Monoxide Molecules.

Using a tunneling scanning microscope and two roomfuls of equipment to move around individual carbon monoxide molecules on a copper surface, they built tiny walls only one-molecule high and shaped them into nine-sided enclosures that could resonate like drums (because of the quantum wave/particle duality of the electrons within the enclosure).

http://news.stanford.edu/news/2008/february13/drums-021308.html