Legendary graffiti and contemporary artist CRASH offers some of his signature art in a more readily available form as he releases a collection of iPhone 4S cases. Known for his colorful abstract works, CRASH’s aesthetic has captured the interest of many well-known personalities including Eric Clapton who has commissioned the artist for custom guitars in the past. While the iPhone 4S variations are shown here, the artwork can be applied to a myriad of smartphone options seen here.