Though the title of her nail art blog, Chalkboard Nails, gives us pinching chills just imagining that dry screech, what Sarah Waite does with a nail bed often leaves us asking the annoying question, "How does she do it?!" Thing is, you can see how she does it — both through her online tutorials and by making an appointment with Waite to take you on as a client at The Spa at Camelback Village. Bring your own big ideas or let the artist have at it. After all, she's the one with experience painting perfectly spaced plaid, oozing galaxies, and whirling tie-dye on fingernails.