Popsicle Stick Mathematical Sculptures

IMAG4270You know what we love to build things with? Everyday objects, like popsicle sticks! Inexpensive, light-weight, and versatile, these are an easy way to construct a variety of things with tape or glue and can easily be decorated with marker, paper, or string. From bridges to buildings, creatures to words, you can really build almost anything with them. We like to get geeky and these materials and build mathematical sculptures. These are not only a great hands-on mathematical learning tool for exploring abstract concepts (physically scaffolding from 2D shapes to 3D forms), but can also become decorative sculptural lighting elements. Though you can make almost any angled shape or form with popsicle sticks, we recommend starting with building a cube first then working on building up to an icosahedron, which has 20 faces (each face is an equilateral triangle), 30 edges, and 12 vertices (5 edges meet at each vertex).

Gather Materials:

  • (at least) 60 popsicle sticks
  • hot glue gun
  • hot glue sticks
  • tape
  • optional decorations, paper, transparency film, markers, buttons, string, etc.
  • battery operated tea light

Make It:

  • Follow this great tutorial to build an icosahedron.

Design Experiment Considerations:

  • Cover each face with different material and experiment with shadow play.
  • Hypothesize how much strong it would take to wrap the entire sculpture.

Want to learn more? Check out these resources: