5 English activities on 3D printing and additive manufacturing. Preview each lesson for free and add it to your own library.
3D printing and additive manufacturing
Speaking · 20 min
3D printing and additive manufacturing
Speaking · 30 min
3D printing and additive manufacturing
Writing · 40 min
3D printing and additive manufacturing
Vocabulary · 20 min
3D printing and additive manufacturing
Grammar · 12 min