Sam Cox, better known under the moniker Mr Doodle, rocketed to international success thanks to his lively interlocking designs, which he calls “graffiti spaghetti.” The U.K.-born and -based artist first embraced his doodle-centric persona while studying illustration at the University of the West of England in Bristol. There, he donned apparel covered in his signature patterning—boldly outlined figures which swim amid squiggles, smiley faces, dots, and other simple geometries.