Photo: Peter Parks / Nikon Small World 2007 Competition

We don't know how many angels can dance on a pinhead, but thanks to this fantastic photomicrograph by Peter Parks, we know that a drop of water the size of a pinhead can contain about a dozen of zooplankton!

This photo won 5th place in the Nikon Small World 2007 Competition and is included in their 2008 calendar: Link

Previously on Neatorama:
- Small World Photomicrography Contest Winner: Double Transgenic Mouse
- Nikon Small World Microscopy Contest: Mouse Colon Wins