Here’s what I used: - canvas & gessoed panels - acrylics - spray paint Plus sponges, spatulas , scratchers , and anything at hand that can be improvised to create texture and fun patterns… In the next days, you’ll see what I make out of these grounds :) If you’d like to learn more, I have recorded an extended module about “creating abstract grounds” where I share my technique, including how to prime and seal your surfaces to achieve luminosity, the best material to use, etc. You find this module