MBK Modellbau Basics
Small paint chips and scratches give a model a much more realistic look - but the presentation of this is not always easy. One of several options is the hairspray method. These are presented here in this video by Gunnar Bäumer. Take a look at it - it does not require witchcraft, just a little patience ... and a bottle of hairspray. ;-)
Have fun - with questions, suggestions and criticism, do not hesitate to write in the comments.