The airbrush topic comes up several times a week. Here's a search of all the old threads regarding this topic. You might try reading through some these old threads and then see if you have any specific questions. I think you'll find most of your questions answered by these older posts.http://cs.trains.com/trccs/search/SearchResults.aspx?q=airbrush+AND+sectionid%3a88&o=Relevance
Second childhood??? I'm 44 and still working on my first!
I`m fairly new to this train hobby scene & totally hooked , I recently purchased a large batch of items & it had a complete air brush system included for a former model railroader & would like to start using it, I`m interested in all the how to`s & what not to do about it, Can someone give me some pointers. Oh by the my wife says I`m going thruogh my second child hood & that I`m addicted to trains, Thanks Dave