This week, I am doing a quick Sunday Discussion! On the Tested YouTube channel show The Talking Room, Adam Savage interviews author Mary Roach. While researching topics for her books, author Mary Roach puts the obscure and fascinating stories of science under a spotlight. Her books cover a diverse range of topics, including sex, colonizing Mars, death, and the human alimentary canal. Please welcome Mary Roach to The Talking Room! Enjoy!