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Steven Wittens
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The Fourier Transform explained with graphical algebra (and MathBox).

http://acko.net/files/gltalks/toolsforthought/
(laptop / desktop recommended)
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Vector field rendering experiment #2. Getting really great depth and structure out of this.

http://acko.net/files/dump/tiles/fieldlines2.html
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Available in English, French and Dutch.
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My talk "The Pixel Factory", from Full Stack Fest 2015, now with video. 

http://acko.net/tv/pixelfactory/

Was great fun at a great event. Check out the other talks here:

https://www.youtube.com/playlist?list=PLe9psSNJBf77PgzYZ2yId2RfUkd9_lMMr
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Previous demo + one operator (polar) and an internet radio station.

http://fm.acko.net/
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I created a MathBox google group here: https://groups.google.com/forum/#!forum/mathbox
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MathBox². Hope it runs for you.

http://acko.net/files/mathbox2/iframe-readyornot.html

Details of the entire affair are on acko.net, as usual.
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6 months in the making, but ShaderGraph 2 is now finally released. The last tweak was a diagram generator for debugging/documentation purposes.

This is what a MathBox 2 shader looks like. It's not as scary as it looks, the nameless blocks are mostly just transpositions or other one liners. Caveat emptor of course, but if this works for MathBox, it just might work for you too.

This is the glowing lines part of this demo: http://acko.net/files/dump/mathbox2/vertexcolor.html
https://github.com/unconed/shadergraph
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Another operator, another test case.
http://acko.net/files/dump/mathbox2/cylindrical.html
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MathBox², work in progress. Slides with inline notes from my talk at the SIGGRAPH WebGL BOF.
MathBox²
MathBox²
acko.net
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