96 Hours Family: Reflections at the Exploratorium

Kids tend to rush around the Exploratorium, but the young boy whizzing around me stops short with an impressed "Whoa!" He stares at the life-size upside-down image of himself that has appeared in front of a giant spherical mirror and experimentally waves his hand at himself, mesmerized by how real his doppelganger appears.

Once used by NASA for a flight simulator, the enormous mirror comes to the Exploratorium via the Chabot Space and Science Center, and it greets - and entrances - visitors to the museum's latest exhibition, "Reflections."

Read more at the SF Chronicle site.