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A comment on M.C. Escher: More Mathematics Than Meets the Eye.
One of the most captivating talks I've ever seen. He's a great speaker. I wish I had him as a professor.
EDIT: forgot to add, in the Mathematica blog there is another explanation of the mathematics between the "Droste effect" and the code to obtain it: http://blog.wolfram.com/2009/04/24/droste-effect-with-mathem...
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One of the most captivating talks I've ever seen. He's a great speaker. I wish I had him as a professor.
EDIT: forgot to add, in the Mathematica blog there is another explanation of the mathematics between the "Droste effect" and the code to obtain it: http://blog.wolfram.com/2009/04/24/droste-effect-with-mathem...