The computer animation Outside In explains the amazing discovery, made by Steve Smale in 1957, that a sphere can be turned inside out by means of smooth motions and self-intersections. Through a combination of dialogue and exposition accessible to anyone who has some interest in mathematics, Outside In builds up to the grand finale: Bill Thurston's "corrugations" method of turning the sphere inside out.

Developments in the Canadian forestry industry during the 1970s are shown being carried out both as ...

Once you're old enough to make decisions for yourself, how exactly do you go about doing it? How can...

"Tetsudou" version of the series full of popular vehicles for children. Fifty kinds of trains select...

Woo hoo! Once upon a Christmas eve, there was a little town called Alphaville. And in this little to...

Marriage and sexuality is examined through the lens of screenwriter Dr. van de Velde, a Dutch gynoco...

[…] Though the highs and lows of human experience are all here, it's often the gimcrack set design a...

Join two youngsters and their teacher as they discover clues to Dinosaurs: Puzzles from the Past. Pu...

Watch the Quidget Family and the Subtractobats perform high-flying feats of mathematics! In this ast...
An educational document that clearly shows how the new collective method of building in the so-calle...

Narrated by Oscar-winning actor Jeremy Irons, The Genius of George Boole assembles academics and ind...

LeapFrog characters spring to life in this engaging and educational video. A wild adventure to the L...

Learn how letters build words! LeapFrog characters spring to life in this engaging and educational v...
Join Video Dan Ranger and his friends Harmony Heart, Eddie Eagle, and Bouncy the Bouncing Ball for a...

NOVA leads viewers on a mathematical mystery tour -- a provocative exploration of math's astonishing...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...
A newly re-discovered classic, The Underseas Explorers is an animated educational cartoon that was f...