Do oil paintings ever dry?

Related questions

1. Can I add water to oil?
2. Do you need oil for oil painting?
3. What is the best medium for oil painting?
4. What kind of paper is used for oil painting?
5. Do oil paintings darken over time?
6. Is there an app for identifying paintings?
7. Will gesso cover oil paint?
8. What is the best gesso for oil painting?
9. What is the mixture of oil and water called?
10. Is linseed oil necessary for oil painting?

Tags

1. #slower
2. #paintings
3. #varnishing
4. #important
5. #oxidizes
6. #harden
7. #difference
8. #realize
9. #between
10. #months
11. #fully
12. #before
13. #water
14. #drying
15. #paint
16. #evaporates
17. #which
18. #other
19. #based
20. #process
21. #causing
22. #paints