If you do a mosaic that gets cloudy after any mortar is dried, then wipe the mosaic with a rag wetted with glass cleaner. It can be hard to get the mortar out but you don’t want powder to screw up the finish.
This article has hopefully given you information you can use about arts and crafts. Arts and crafts is such a rewarding hobby, and anyone can have a wonderful time doing it. Use the tips in this article to make arts and crafts projects that truly delight you as well as others.