Ah, for the good ol' days when doctors really earned their fees. Why send a urine sample off to the lab when you have a perfectly good chemical analysis system right in your own mouth?
(h/t to +Jason Kottke for both the link and the title.)
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The Urine Wheel | Oscillator, Scientific American Blog Network
I recently saw an image that perfectly encapsulates many of my current interests, including odor and flavor mapping, the senses in scientific analysis, medieval ideas about …
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