Rubbing Alcohol on Watercolour by Chris | Sep 7, 2018 | Uncategorized | 0 comments Rubbing Alcohol flung onto wet watercolour dives through the paint and causes it to ripple outward in fascinating ways. Yellow, red and blue watercolour poured onto wet paper. After dropping rubbing alcohol onto the painting. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.