BB27: Shark teeth! (April 17. 2013)

In Episode 27, we chat with the awesome Joshua Drew (@labroides) and even drop in on his graduate class to say 'hi'.  If you're interested in awesome shark tooth weapons, communicating science, or the role of women in science, then this is the episode for you! Plus, bowties are *cool* (uh, though of course, you can't hear that).