Date: Mar 6, 2013 1:29 PM Author: Brian Q. Hutchings Subject: Re: Deformable platonic "solids" mais plus non! (sik)
> Flexibility makes it possible to gradually shrink all squares to a
> single point. This deforms the original groups of five line segment to
> triangles that share just a single point, so they can be folded into a
> single triangle.