Mushroom4

thingiverse

Japanese erasers, a popular choice among kids for years, are not only fun but also great 3D learning tools. Disassembled, they reveal basic 3D shapes that can be modeled on computers to create 3D printed keepsakes. Keychains, too, provide visual learning opportunities when hung on backpacks. These simple objects are beneficial exercises for those learning 3D modeling. Inventor Studios' Bob Krause believes in the importance of joinery as a skill for young inventors and finds intrigue in designs composed of multiple pieces that remain interesting individually or combined.