1. Divide students into small groups.
2. Students will go online to https://www.thingiverse.com/thing:13601 and download the lattice cube.
3. Each group should print one cube in at least three different types of materials.
4. Once they have their models printed, students should place weights on the cubes and measure how much weight it takes to compress the model 1mm, 2mm, & 3mm.