Episode 30 of Layer by Layer: a Cubing Podcast, the show (ostensibly) about Rubik's Cubes, speedcubing, and only occasionally/often about other things. Recorded Friday, March 6, 2020 Discuss the show on Reddit: https://reddit.com/r/layerbylayer The video for this episode: Coming soon on ColorfulPockets! Topics:  - Special Guests Mark Boyanowski and Graham Siggins! - Follow-up: Why the Reddit link thing happened - Why people underestimate how large gaps are at the upper end of MBLD skill - THE GAME OF FOUR - The first WCA shirt - "Corner Twist Kid" is back! And doing well! - Outdated thoughts about Coronavirus - Sitting at competition stations - People don't understand what parity is - Cubeography is not a thing - Karate Chop Stops Scores: - Mark: 9/30, + 17 Bells =  -1 points - Graham: 25/41, + 21 Bells = 30 points