Screenwriter and producer Meghan McCarthy of My Little Pony: Friendship Is Magic fame, planted in the audience, got up to demonstrate the new technology. She wrapped a seemingly active phone screen onto her wrist. There was an audible cracking sound, but the screen snapped on like a bulky wristband. Next she moved on to a folding tablet with cat faces. She bent it in half and put the flexible screen next to her ear, pretending to make a call