"The belly button is one of the habitats closest to us, and yet it remains relatively
unexplored. In January 2011, we launched Belly Button Biodiversity to investigate the
microbes inhabiting our navels and the factors that might influence the microscopic life
calling this protected, moist patch of skin home. In addition to inspiring scientific
curiosity, Belly Button Biodiversity inspired conversations about the beneficial roles
microbes play in our daily lives."
On the right, is a fragment of a documentary about
this project.
Source: The Public Science Lab