EHDD Architecture’s Project Manager Richard Feldman gives Mignon O’Young a tour of the Exploratorium’s future new home at Pier 15, San Francisco, CA. (Photo by Oliver Shay)

EHDD Architecture’s Project Manager Richard Feldman gives Mignon O’Young a tour of the Exploratorium’s future new home at Pier 15, San Francisco, CA. (Photo by Oliver Shay)

EHDD Architecture’s Project Manager Richard Feldman gives Mignon O’Young a tour of the Exploratorium’s future new home at Pier 15, San Francisco, CA. (Photo by Oliver Shay)