Molekulare Maschinen des Körpers, u.a. "DNS-Kopiermaschinen" -- We have no ways to directly observe molecules and what they do -- Drew Berry wants to change that. At TEDxSydney he shows his scientifically accurate (and entertaining!) animations that help researchers see unseeable processes within our own cells.
The visualization shows the history of commits in the Eclipse, Apache, PostgreSQL and Python project. Developers and files are represented as moving elements. When a developer commits a file, it lights up and flies towards that developer.