This so-called paparazzi scarf has been taking the celebrity world by storm. Hollywood heavyweights like Paris Hilton, Cameron Diaz, and Nick Jonas were all spotted wearing one. It turns out that the ISHU scarf is infused with thousands of nano-spherical crystals that reflect the light from a camera's flash back into the camera. As a result, the wearer is turned into a shadow while the scarf quite literally takes the spotlight!