Exploring Angles on the 3D Printer

A few boys in grade 6 are using the 3D printer to create a mini-hockey set. The sticks and pucks have been straight forward designs. The net, however, presented challenges. What is the best design for webbing and orientation for printing to create an actual net?

Spencer and Finnlay explored this challenge on Wednesday.

Will the 3D printer handle all those narrow 45 degree angles?

Will the webbing on the left net be destroyed by the raft?

Prototypes uploaded to Makerbot

                                                                 Test of prototypes.

Although it appeared to be working, eventually the printer didn't handle the angled print. The flat net was successful.  Being able to develop an idea, test it and receive immediate feedback is proving to be invaluable learning. For that alone, the 3D printer is worth the investment!

Side note. One of my students forget to bring a spoon for his yogurt.  He did, however, come up with a solution.