Summary: "OK, how many brightly colored plastic pieces of crap do I really need in my life?" I've learned three things. Lesson 1 - You can print upgrades to

Summary: "OK, how many brightly colored plastic pieces of crap do I really need in my life?" I've learned three things. Lesson 1 - You can print upgrades to your 3D printer Lesson 2 - You can print brightly colored non-plastic pieces of crap Lesson 3 - You can print and then assemble brightly colored plastic pieces of crap