Obey Refraction It's The Law Physics Geek Humor Throw Pillow
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Showcase wry optical humor with this design featuring Snell's law, which says that the ratio of the sines of the angles of incidence and of refraction is a constant that depends on the media. Snell's law is also known as Descartes' law or the law of refraction. Make others do a double-take with this scientific truism refraction humor throw pillow that includes the tongue-in-cheek saying "Obey Refraction It's The Law". No need to be a physics major or physics teacher to enjoy!
$41.65
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