brucine (broo'-seen), 1) n. Pharm., Chem. a bitter, poisonous alkaloid, C23H26N2O4, obtained from the nux vomica tree; 2) n. Bruce Bortin's 'low-impact' weblog

Thursday, May 28, 2009

Diffraction & Texture


Diffraction & Texture, originally uploaded by dumbeast.

Why the does the camera see light outlines around the dark specks on the pavement?

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