1. Dallas says:

    Very cool and pretty. I captured a few screens.

  2. Mextli says:

    Looks like the stuff Harold Edgerton did with stroboscopes at MIT years ago.

  3. Tim says:

    I love that music they finally overlaid on the videography. Now that’s what I call ‘colorized’ sound! Perfect coherent sinewaves are boring — especially with headphones.

    Here are some cheaper demos done with cornstarch and water which might be more colorful if one were to add color or bits of liver and lungs or something. It’s pretty neat for seeing the complex nodes and antinodes revealed with diaphram\fluid combo. At least, we never had to try and calculate that in diff eq! They should put the paint on a drum head.

    http://youtube.com/watch?v=3zoTKXXNQIU
    http://youtube.com/watch?v=x7rm4yElfpE&feature=player_detailpage#t=62
    http://en.wikipedia.org/wiki/Vibrations_of_a_circular_membrane

  4. JimD says:

    Google “Cymatics” …


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