San Francisco's Exploratorium science museum opens the doors at its new location at Pier 15 on the Embarcadero on Wednesday. With three times more space, the Exploratorium will expand its exhibits outdoors into the city and bay. We get a preview of the revamped museum with executive director Dennis Bartels and some of the experts responsible for the museum's renowned interactive exhibits.

• More: San Francisco's Exploratorium: Moving, Growing and Evolving (KQED Science)
• More: Photos: Sneak Peek at the New Exploratorium (KQED Science)
• More: Exploratorium opening events (Exploratorium.edu)
• More: Three Things to Know About the New Exploratorium