What are the key differences between paint thinner and mineral spirits, and how do they affect the overall performance of a painting project?

Paint thinner is a more potent solvent than mineral spirits, making it better for removing paint and cleaning brushes. Mineral spirits are milder and less harsh, making them safer to use. The choice between the two depends on the type of paint being used and personal preference. Using the right solvent can improve the overall performance of a painting project by ensuring proper paint application and cleanup.