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

Saturday, October 08, 2011

Light Cross

Light Cross Sources

Morning sunlight reflects off the horizontal bar, is refracted through the vertical pendulum.  Here’s how it looks on the wall opposite.

Light Cross

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