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    Fall Riverbank - Fall Riverbank Too long since I’ve walked nearwhere the slow current stirs cattails,they and the reflections oftheir dark heads swaying inthe late afternoo...
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Thursday, September 01, 2005

Optics for Kids (and for me, too)

This site has a bunch of little optics tutorials (require java) aimed elementary school kids. Kids might like 'em and they might not. I do.
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