These are shots taken from the outside of the milling area through glass that is full of Styrofoam hence the blurred pictures. This step is a necessary one because the computer images - even when they are as good as ours - do not give you the same impression as a 1:1 scale model. #HuetBrothers, #carmodels It is a way to adjust the model before you start making expensive moulds. The Big companies do it with clay and then final adjustments are made by scanning the whole car in.