How This Celebrity Tattoo Artist Created a Tattoo You Can Turn On and Off At WillSable YongGQ

Bang Bang—who has inked the likes of Rihanna and LeBron—teamed up with research scientists to develop a new kind of light-sensitive ink.GQ
Bang Bang—who has inked the likes of Rihanna and LeBron—teamed up with research scientists to develop a new kind of light-sensitive ink.GQ