Upcoming Events

SPECTRA Grand Opening at "Night of Ideas 2025"
Join us for the debut of SPECTRA, a new large scale public light sculpture by Joshua Hubert , premiering at Night of Ideas 2025!

What is SPECTRA?
SPECTRA is a 1.6-acre light installation spanning the rooftops of the San Francisco Public Library and Asian Art Museum. Featuring 1,271 LED bulbs, this dynamic display will shimmer, pulse, and transform the night with over 4 billion colors.

SPECTRA Debut Performance
8:00 PM – After Dark
Experience the first-ever lighting of SPECTRA, a choreographed audio-visual journey synced to music.

Where & When
Saturday April 5th, Night of Ideas 2025
San Francisco Public Library
7:00 PM – 1:00 AM (SPECTRA at 8 PM)

FREE TICKETS– Register Now: http://tixr.com/.../night-of-ideas-2025-un-common-ground...