Leo Laporte and Megan Morrone bring you a special 100th episode. The inventor of the PancakeBot, Miguel Valenzuela, joins us from Norway to talk about how his daughter inspired the contraption. Wallace Tucker from the Smithsonian Astrophysical Observatory's Chandra X-ray Center talks about what makes this X-ray telescope so unique. Portrait photographer Bill Wadman explains what is different about shooting on a medium format digital camera. Fr. Robert Ballecer, SJ shows us how to setup a Tor router using a Raspberry Pi. Jason Howell has an in-depth look at the YouTube TV Android app.
