Journey to the Center of a Triangle: Watch the 1977 Digital Animation That Demystifies Geometry

In 1977, Bruce and Katharine Corn­well used a Tek­tron­ics 4051 Graph­ics Ter­mi­nal to cre­ate ani­mat­ed short films that demys­ti­fy geom­e­try. The films have now reemerged on the Inter­net Archive. Jour­ney to the Cen­ter of a Tri­an­gle appears above. You can also watch below Con­gru­ent Tri­an­gles, which fea­tures the mem­o­rable ‘Bach meets Third Stream Jazz’ musi­cal score. Enjoy them both. And find them in the Ani­ma­tion sec­tion of our col­lec­tion, 4,000+ Free Movies Online: Great Clas­sics, Indies, Noir, West­erns, Doc­u­men­taries & More

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Relat­ed Con­tent:

Watch “Geom­e­try of Cir­cles,” the Abstract Sesame Street Ani­ma­tion Scored by Philip Glass (1979)

The Com­plex Geom­e­try of Islam­ic Art & Design: A Short Intro­duc­tion

The Geom­e­try of Sound Visu­al­ized