0 Mathematics acitivity / Maths Lab September 18, 2014 by Tuba Khan · Published September 18, 2014 · Last modified September 22, 2014 Platonic Solids Material Required: Drinking straws preferably the harder variety, rounded paper clips, needle and thread. A platonic solid is a solid whose faces are regular polygons. All its faces are congruent, that is all its...