<p>The Force Awakens today, so we're talking the science of lightsabers in a special mini edition of the show.</p>

Episode 48 - Christmas Lights, Santa Claus, and the Dangers of Science Mike

From the mind of Mike McHargue, comes an entire multiverse of podcasts. From the breakout hit Building Vesser, to old favorites like Ask Science Mike and The Cozy Robot Show, experience every episode of every podcast—past, present, and future.