Author Mary Roach wants you to spit in your food

Author Mary Roach wants you to spit in your food
Author Mary Roach wants you to spit in your food

Author Mary Roach wants you to spit in your food

Pop science author Mary Roach tells Nerdette hosts Tricia and Greta about answering gross questions most of us are too afraid to ask. Plus a conversation about the nerdy new AMC show Halt And Catch Fire. And, of course, your #nerdconfessions. http://nerdettepodcast.com