Hi! I achieved today's retro look by using the water marble technique. I used four colors Aqua Fantasy, Orange Creamsicle, Sweet Mint, and Loving Lavender by Avon. Here's a link to a great tutorial from PinkAddictive http://youtu.be/IF4et6-rw5s. I really love this technique. It took me a few tries before I got it right and it takes patience, but the results are amazing!