Professionals and hobbyists both battle the problem of dirt in their finishes and it seems that all of the technology available can not guarantee that you are going to get a job that is completely free of dust every time.
Recently I was talking with a guy that just installed a pretty expensive commercial paint booth system in his shop. He had been working with a handmade cross ventilation booth that he constructed but wanted to increase his production and felt that spending the money would be worth it in the end.
The problem he was having …

When vehicle manufacturers changed over from glass headlights which were often just large bulbs held in a bezel back in the 80’s it gave them the opportunity to introduce a variety of different tear drop shapes that better matched the low drag coefficient shapes on front bumpers.
Recently a friend told me of a problem he had when painting a motorcycle gasoline tank.
When working on spot repairs or overall paint jobs the painter must allow for proper flash and cure times between coats of the same product and primers and top coats.