Nanobama

Check this out--somebody has created "nanobama", a drawing in which each tiny Obama head is comprised of approximately 150 million tiny carbon nanotubes. This picture was taken with an electron microscope, as the width of each head is only about 0.5 millimeters. A description of how nanobama was made can be found here.

Another fun link to check out is this "Famous Mustaches of Rock" site. I heartily agree with most of their selections, though I have to take issue with the fact that Spinal Tap's Derek Smalls didn't make the cut...