Geometric Nail Art for Grown Ups

If you like nail art that looks chic, not cheesy, Madeline Poole is the woman to know. As the global color ambassador for Sally Hansen, she dreams up fresh designs and color combinations faster than we can keep up with them. The girl's got serious talent, and fortunately for us, she's designing some nail-art designs exclusively for Yahoo Beauty readers.

Last month, she shared a step-by-step guide to creating racing-stripe nails. This time around, she's created a two-color "corner tips" manicure. It's sleek, geometric, and stylish. In other words, it's the perfect manicure to take you from now into the holiday season. So what are you waiting for? Grab your polish and get ready to create this high-impact look.