I came up with this idea when thinking about ordinary painting. Here you make alterations and adapt so that the whole of the painting looks good. From this I can imagine there will be times when you don’t know exactly in advance how a blueprint for a product will look like at the time of manufacturing. Like the way you need training to paint maybe you could train a computer program to make smart alterations to the blueprints under the manufacturing process. I speculate that if a small error is made under a 3D printing process the software will decide on an adaptation. With this I believe waste will be less and perfection will be easier to achieve.