3D printers are at the "Apple I" stage. They're getting cheaper and better, and great for hobbyists/tinkerers, but they're not really useful to the average con

3D printers are at the "Apple I" stage. They're getting cheaper and better, and great for hobbyists/tinkerers, but they're not really useful to the average consumer yet. The biggest cost with the current crop of < $10,000 3D printers is time. Figuring out how to calibrate them and tweak settings to get perfect prints takes a lot of effort.