Skylight Aperture Sundial

Description: Glass discs in the ceiling project colorful spotlights that float through the library as the sun appears to move across the sky. Markings on the floor indicate the position of solar noon from the spring to autumn equinox. The projected light from the first orange circle is designated the “aperture nodus” for the sundial, and its path is marked on the floor below to indicate both clock noon and solar noon.

Artist Statement; The concept for this aperture sundial evolved while I was observing the library architectural model on a heliodon (a “sun machine” that simulates the sun’s path for various times of day and year.) Light tracks in wondrous and often surprising ways; it was exciting to watch the simulated sunlight glide through the proposed space. I aspired to communicate this movement in the artwork.  
 

Location: Montlake Branch Library, 2401 24th Avenue East, Seattle WA 98112