With a 3D printer, a projector and a lot of pixie dust spray paint, you too can bring Disneyland into your home. You can use 3D printing for a lot of different projects. From simple repairs to complex artistic endeavors, there are few things that you can't make with a good 3D printer and some elbow grease. I test the for a living, which gives me access to machines of various sizes, and I need to test them in multiple ways. That typically means using small models with varying levels of co
