24/7 Live
Fresno County
North Valley
South Valley
Foothills/Sierra
Welcome, Mickey
mickey@disney.com
Manage MyDisney Account
Log Out
Weather Alert
7-Day Forecast
Foggy Day School Schedules
DIY Christmas Lights Tour Map
Dine and Dish
Submit News Videos, Photos and Tips
exploratorium
Share
Tweet
Email
What is Pi Day and why do we celebrate the holiday?
Pi Day was first celebrated in 1988 at San Francisco's Exploratorium, a museum of science and technology that encourages visitors to be hands-on.
Uncovering the magic of rainbows at the San Francisco Exploratorium
The eclipse is over, here's what to do with those glasses
The eclipse is over, here's what to do with those glasses
DIY WITH DREW: Can't snag eclipse glasses? Make your own!
More Stories
Uncovering the magic of rainbows at the San Francisco Exploratorium
The eclipse is over, here's what to do with those glasses
The eclipse is over, here's what to do with those glasses
DIY WITH DREW: Can't snag eclipse glasses? Make your own!