The wife has said that we will be ok to do crafting under some very basic guidelines.
1) we clean up our mess.
2) we keep is local and only use your own brought tools.
3) she may ask you to sign a basic waiver depending on what kind of work and where you are doing it. (sense your on the company property they don't want to be held liable for you hurting your self). She will provide those if she deems it necessary.
none of that will be necessary if your just hanging out.