Written by a California community college biology instructor, this weblog explores biology, college instruction, cooking, and other topics.
Tuesday, May 04, 2004
Rotational Illusions
Someone (or some organization; I can't read Japanese) has posted a number of stunning visual illusions. I've recently discovered that I quite like Op art (even trying my hand at it), so these are pretty cool. (Via Lynn S's 23 Questions post)
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