pi day

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.
Pi Day mates math with pizza, dessert
The 3 burning questions about pizza, answered
Indiana once tried to define pi as 3.2; the bill almost passed
LIST: Pi Day discounts and events in Bay Area
Grab a slice and explore the possibilities of pi
Pi Day: Recalling infinite digits and reveling in celebratory pies
More Stories
Celebrating Pi Day at the Exploratorium
Stephen Curry to play in Under Armour low-tops for first time
Stephen Curry debuts new Under Armour sneaker on 30th birthday
Exploratorium executive director explains why we celebrate Pi Day
Pi Day has San Francisco roots
VIDEO: How to measure pi using a real pie
Exploratorium celebrates Pi Day in San Francisco
Exploratorium celebrates Pie Day in San Francisco
Free Pi Day events taking place at the Exploratorium in SF
More Stories
Pi Day mates math with pizza, dessert
The 3 burning questions about pizza, answered
Indiana once tried to define pi as 3.2; the bill almost passed
LIST: Pi Day discounts and events in Bay Area
Grab a slice and explore the possibilities of pi
Pi Day: Recalling infinite digits and reveling in celebratory pies
Celebrating Pi Day at the Exploratorium
Stephen Curry to play in Under Armour low-tops for first time
Stephen Curry debuts new Under Armour sneaker on 30th birthday
Exploratorium executive director explains why we celebrate Pi Day
Pi Day has San Francisco roots
VIDEO: How to measure pi using a real pie
Exploratorium celebrates Pi Day in San Francisco
Exploratorium celebrates Pie Day in San Francisco
Free Pi Day events taking place at the Exploratorium in SF
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