The hardest part is waiting for the layers to dry!
If you can sit on your hands long enough,
you can do this!
Here’s a similar one I did recently on TV, using different colour paint and our brickwall stencil.
If you do decide to have a go at a 3-layer piece of Gelli-Art,
email me a picture of your work please,
so that we can upload a Gelli Homework Gallery here!