This Smartphone App Will Make Your Halloween Costume More Creepy

A former NASA engineer  and an ingenious costume designer Mark Rober,, has created a superb line of Halloween costumes that can completely mix classic terrifying costumes with modern smartphone technology. A free app for your smartphone will bring your costumes to life. After going viral a few years ago with a costume that used two iPads to make it seem like a hole had been blasted through his stomach, Rober has created a line of terrifying t-shirts and monstrous masks