The technique that I used to get an underlayed look was layering. I started with OPI Teal the Cows Come Home then splotched a navy, light blue and holo over that. Another layer of Teal the Cows Come Home, a few lines of white and water inspired nails is what I've got! Let me know what you think!
T he fun thing about this design is that at different angles you see different color changes and variations.