He says some of science's most widely-accepted and fundamental truths were once laughed at as crazy ideas. (3:36) {Erlich, Robert Nine Crazy Ideas in Science: A Few Might Even Be True.

Nanoengineer Carson Bruns started a company with tattoo-artist-to-the-stars Keith “Bang Bang” McCurdy, along with a former doctoral student.

In case you missed my announcement over the summer, the Science Tattoo Emporium is going to become a book. Tentatively entitled Science Ink, it will be published next fall by Sterling.