For this piece, I used the acrylic pouring technique. Then, heat was applied to activate the silicone cells, or bubbles. This is definitely one of my favorite pieces. I’m torn about parting with it. I look at it as something that is better to share with others than to keep. I love this piece, but I will get so much satisfaction in knowing that it’s hanging in someone’s home who appreciates my work. Every one of my pieces is truly unique.. and impossible to duplicate. I wish I could make more like this one, but it is truly a one-of-a-kind.