PI Day
Like Pi? Here’s a collection of things you might not know about this mysterious mathematical constant.
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Want to splatter pi all over your walls? Now you can with this handy high-res image – perfect for making posters.
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In celebration of the International Year of Light, Perimeter Institute presents 20 fascinating factoids about photons.
Get your fill of pi (videos) to celebrate Pi Day, including great short videos from Hank Green, James Grime, Veritasium and Physics Girl, Matt Parker, and (of course) Perimeter Institute.
To commemorate what would have been Carl Sagan’s 80th birthday, Perimeter Institute celebrates one of science’s greatest advocates.
