# A Trio of Parabola Constructions

In my prior blog posts, I've presented methods for constructing ellipses using Web Sketchpad and paper folding. The other conic sections are feeling a bit left out, so let's explore some techniques for constructing parabolas.
All three Web Sketchpad models below (and here) are based on the distance definition of a parabola: The set of … Continue Reading ››