Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
Know your C, M, Y, and K.
Color your perception.
Use color chromatography to separate black ink.
Take a (super) close look at your smartphone. You may be surprised by what you see.
How many colors can you make by mixing red, green, and blue light?
Not all shadows are black.
Where did all the colors go?
A reflector stretches light from colored tiles into long bright ribbons.
(Embarcadero at Green Street)
San Francisco, CA 94111
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