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    Doodling in Math Class: Connecting Dots

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    They Became What They Beheld: Medium, Message, Youtubery

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

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    Sonnet on a Higgs-Like Particle

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    A Song About A Circle Constant

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    What was up with Pythagoras?

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    Doodle Music

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    Rhapsody on the Proof of Pi = 4

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

  31. 36 Thumbnail

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

  32. 37 Thumbnail

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

  33. 38 Thumbnail

    Are Shakespeare's Plays Encoded within Pi?

  34. 39 Thumbnail

    Fractal Fractions

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    Wau: The Most Amazing, Ancient, and Singular Number

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    Math Improv: Fruit by the Foot

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    Angle-a-trons

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

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

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    Announcement: Vi Hart and Khan Academy Join Forces!

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

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    Doodling in Math Class: Triangle Party

  44. 49 Thumbnail

    Low-Frequency Blues

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

  46. 51 Thumbnail

    Doodling in Math Class: Squiggle Inception

  47. 52 Thumbnail

    Origami Proof of the Pythagorean Theorem

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    Stop-Motion Sillyband Fight

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

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    Binary Hand Dance

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    Oh No, Pi Politics Again

  52. 57 Thumbnail

    Pi Is (still) Wrong.

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    How To Snakes

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    Hourglass Racing

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    Wind and Mr. Ug

  56. 61 Thumbnail

    Snow Day: You're a Linkage!

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    Hyperbolic Planes Take Off!

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    The Gauss Christmath Special

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    Doodling in Math: Sick Number Games

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    How to eat Candy Buttons like a Recreational Mathemusician

  61. 66 Thumbnail

    Doodling in Math Class: Infinity Elephants

  62. 67 Thumbnail

    Doodling in Math Class: Snakes + Graphs

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    Doodling in Math Class: Stars

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    Doodling in Math Class: Binary Trees

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    Burning Paper Instruments - Last Quintet

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    Harry Potter Septet: Filth, Mudbloods, Scum!

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    Pachelbel's Music Box Canon in D

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    Möbius Music Box

  69. 74 Thumbnail

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

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    The Sound of Paper: Paper Didgeriduel

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    The Sound of Paper: Paper Storm

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    Burning Paper Instruments: Autorequiem for Tube Harp