i use polydent for retainers to clean my retainer. i love watching the burst of bubbles when i drop the tablet into the water then it turns blue whilst it does its work.
we need to paint 'effervescent' for today's watercolour exercise.
used Art-n-Fly 24 water colors; Princeton round brushes #2 and #6; Art-n-Fly colour pen yellow and red, white gouache to depict the bubbles, on 7"x10" water color paper.
