What is varnish? Why might you use it? How do you apply it, and how do you know if you've applied it incorrectly?Mary Weisenburger from Gamblin is back on the show with answers to all of your vanishing questions!Show notes: https://www.learntopaintpodcast.com/podcast/episode64Join the Podcast Art Club Community: https://www.patreon.com/learntopaintpodcast November Sponsor:Pick up Dynamic Still Life for Artists wherever fine books are sold. Learn more and starting Nov. 15th, save 30% at www.quarto.com/learntopaint with coupon code PAINT.Support the show