Salt method is the "father" of the modern airspray technique. I tried it a couple of time, but honestly I never mastered it well, and I prefer the hairspray.
But on YouTube i found this well done 3 parts video, made by this lovely Lady, having great results with the salt method.
If you are curious, check it out!
Part 1
Part 2
Part 3
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Comments
Chipping with the salt method
Thank you for sharing this technique.