3.1 - There are people that sell STL type models for $.
3.3 - We will talk more about the kinds of IP in class and maybe you'll have more to say about it.
2.1 - What other parts might we hope to make, rather than purchase?
2.2 - Do you feel more wealthy with a printer around?
2.3 - The possibilities ARE endless, so dream a little bit, but bring some details back with you. What other mullis-like things might we do?