AngLegs™ is a set of plastic pieces of six different lengths that snap together allowing students to explore plane geometry on their desktop or the ov...
Construct an acutal fractal in the classroom. This HexaPlex set combines fractals and tessellations in physical puzzle materials for students to build...
Expanding on concepts learned in the Introduction to Mineral Crystals (60158-00) lab, here students construct models of the six basic crystal shapes, ...