Idea Seventh Sense takes the bold lines and vibrant colors of New York street artist Keith Haring’s famous designs and translates them into accessible iPhone 4/4S cases. Haring began his career humbly by producing chalk drawings on New York subway stations, and Idea Seventh Sense’s iPhone cases serve as a tribute to the influential artist. Available for pre-order for about $51, the iPhone 4/4 cases include two different color bezels and are expected to ship around mid February.