September 2011: Goldbach's Conjecture: Goldbach
March 2011: First International Paper Airplane Competition: Paper Airplane Newsreel
March 2012: Happy Tau Day! Tau Day
March 2012: Is Shakespeare in Pi? Shakespeare in the Digits of Pi
March 2013: 6174
March 2013: Weierstrass Functions
May 2013: A New Branch of Maths?
September 2013: Ramanujan and Futurama
October 2013: Tom Lehrer - Lobachevsky
January 2014: The Beauty of Mathematics
June 2015: Tom Lehrer: The Calculus Song 2:00 in
January 2016: The Perfect Slice of Pizza
October 2016: What's Opera, Doc!
August 2017: The Electric Slide Rule
October 2017: Surface Area of a Sphere
November 2017: Tau Versus Pi: The Debate Rages On!
December 2017: The Hardest Problem on the Hardest Test
December 2017: All Pythagorean Triples
March 2018: The Beauty of Mathematics
May 2018: Mapping Cube to Sphere and Other Proofs
May 2018: The Napkin Ring
April 2019: Math, Math Everywhere!
April 2019: Tom Lehrer: The Elements
April 2019: Tom Lehrer: The New Math
April 2019: The Helical Slide Rule
September 2019: Unexpected Counting Puzzle - Part 1
September 2019: Unexpected Counting Puzzle - Part 2
September 2019: Unexpected Counting Puzzle - Part 3
January 2020: Axis Rotation Illusion
September 2020: Nature by Numbers
December 2020: Ten Trig Functions!
February 2022: The Lock Picking Lawyer Shows Why Algebra is Useful
December 2023: The SAT Question Everyone Got Wrong