1. Dialogue for 2

  2. They Became What They Beheld: Medium, Message, Youtubery

  3. How To Make A Video About How To Make A Video About How To Make A Video About How To Make a Video...

  4. Sonnet on a Higgs-Like Particle

  5. A Song About A Circle Constant

  6. What was up with Pythagoras?

  7. Doodle Music

  8. Rhapsody on the Proof of Pi = 4

  9. Why Every Proof that .999... = 1 is Wrong

  10. 9.999... reasons that .999... = 1

  11. Two Non-Repeating Non-Normal Numbers (re: Pi and Shakespeare)

  12. Are Shakespeare's Plays Encoded within Pi?

  13. Fractal Fractions

  14. Wau: The Most Amazing, Ancient, and Singular Number

  15. Math Improv: Fruit by the Foot

  16. Angle-a-trons

  17. Open Letter to Nickelodeon, Re: SpongeBob's Pineapple under the Sea

  18. Doodling in Math: Spirals, Fibonacci, and Being a Plant [Part 3 of 3]

  19. Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]

  20. Announcement: Vi Hart and Khan Academy Join Forces!

  21. Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3]

  22. Doodling in Math Class: Triangle Party

  23. Low-Frequency Blues

  24. What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch)

  25. Doodling in Math Class: Squiggle Inception

  26. Origami Proof of the Pythagorean Theorem

  27. Stop-Motion Sillyband Fight

  28. Re: Visual Multiplication and 48/2(9+3)

  29. Binary Hand Dance

  30. Oh No, Pi Politics Again

  31. Pi Is (still) Wrong.

  32. How To Snakes

  33. Hourglass Racing

  34. Wind and Mr. Ug

  35. Snow Day: You're a Linkage!

  36. Hyperbolic Planes Take Off!

  37. The Gauss Christmath Special

  38. Doodling in Math: Sick Number Games

  39. How to eat Candy Buttons like a Recreational Mathemusician

  40. Doodling in Math Class: Infinity Elephants

  41. Doodling in Math Class: Snakes + Graphs

  42. Doodling in Math Class: Stars

  43. Doodling in Math Class: Binary Trees

  44. Burning Paper Instruments - Last Quintet

  45. Harry Potter Septet: Filth, Mudbloods, Scum!

  46. Pachelbel's Music Box Canon in D

  47. Möbius Music Box

  48. Harry Potter Septet: His Eyes are as Green as a Fresh Pickled Toad

  49. The Sound of Paper: Paper Didgeriduel

  50. The Sound of Paper: Paper Storm

  51. Burning Paper Instruments: Autorequiem for Tube Harp