PJ Tierney is one hell of a graphic artist, but he’s also a full-bottle racing nut. No surprise, then, that he spends most of his time working on art that combines his two loves.

He also likes Yu-Gi-Oh, but we’re not going to talk about that.

PJ’s latest project is Pocket Liveries, a simple and slick collection of iPhone wallpapers inspired by the racing stripes of motorsport’s most iconic teams: pocketliveries.tumblr.com.