Gadget Makes Music by Scanning an Arm Tattoo

by HANNA TRUDO Dmitry Morozov's tattoo isn't just about looks, it's about sound. The Moscow-based artist has a hefty 8- by 3-inch barcode stretching down his left forearm, and when he scans it with the right gadget: music. Morozov grew up studying guitar and is a self-taught engineer. “I wanted to combine two passions—electronic