Discussion 1) Do you live (or want to live) in a big or small house? Why?
2) Would you like to live in a treehouse? Why or why not?
3) Would you rather live in a house made of trees or a house made of meat? Why?
4) Would you eat meat that was artificially made in a laboratory? Why or why not?
5) Have you ever used (or would you like to use) a 3D printer? Why or why not?