“Wonder Funday is more than an afternoon of play and discovery—it’s an investment in the next generation of explorers,” said Sydney McDowell, Co-Chair of the Family Host Committee. “When you join us, ...

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The Exploratorium is a 501 (c) (3) nonprofit organization. Our tax ID #: 94-1696494 © 2025 Exploratorium Terms of Service Privacy Policy Your California Privacy Rights ...