The Amud Or (Pillar of Light) memorial sculpture for Zvia
was constructed and donated to the city of Holon, Israel, in 2001
by Zvia’s sister and brother in law, Ora and Theo Coster,
and is based on one of Zvia’s lighting designs created in around 1972.
It is composed of 12 sheets of glass that change color in rotation at night.
You can see photos of the Amud Or in the slideshow here
or read about it on this blog (in Hebrew).