There are many Disney fans out there who long for the days of traditional, artful, hand-drawn animation, harkening back to the golden days of the Disney Renaissance. Now, after practical years of ...

CBBC's Radzi Chinyanganya brings 2D shapes to life for any class ready to move and learn. In this song and movement routine Radzi covers shapes from triangles, squares to pentagons and nonagons!

But when applied to data sets without a built-in planar geometry—say, models of irregular shapes used in 3D computer animation, or the point clouds generated by self-driving cars to map their ...