![Outside In](https://image.tmdb.org/t/p/w342/woiKwLqhe4JekSxkNYWkfj88Zqb.jpg)
Outside In
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.
- Year: 1995
- Country: United States of America
- Genre: Animation, Documentary, Family
- Studio: The Geometry Center
- Keyword: mathematics, educational, sphere
- Director: Tamara Munzner, Silvio Levy, Delle Maxwell
- Cast: Karen McNenny, Paul de Cordova