1 “... might have used 3D printed models, construction toys, programming, craft materials, and an Arduino...”

2 “...Physics, math, engineering and geology models...”

3 Table of Contents: “... -- Chapter 6. Surface Finishing Filament Prints -- Part II: Designing for 3D Printing -- Chapter 7: 3D Models...”

4 Table of Contents: “... -- Chapter 7: 3D Models -- Chapter 8: Design Rules for 3D Printing -- Chapter 9: Special Geometries -- Part...”

5 “... eight open-source 3D printable models, as well as creative activities using the resulting 3D printed...”

6 Table of Contents: “...Step 2. Slice the 3D Model Step 3. Reviewing the Sliced File and Printing; MatterControl...”

7 Table of Contents: “...; Chapter 3: 3D Printer Workflow and Software; Workflow Overview; Models; Types of 3D-Printable Files; File...”

8 “...Create 3D printable models that can help students from kindergarten through grad school learn math...”

9 “...Create 3D printable models that can help students from kindergarten through grad school learn math...”