3d printers will print designs optimized for them, rather than ones optimized for mass production. Spend 100$ and wait a few days, or spend a few bucks and wai

3d printers will print designs optimized for them, rather than ones optimized for mass production. Spend 100$ and wait a few days, or spend a few bucks and wait a few hours? The question is whether a coffee maker can be made from less materials in a way compatible with cheap 3d printing, and there is no reason to believe it won't be possible.