Adam Driver accidentally "invented this thing that changed animation forever" while playing Kylo Ren: the Adam Driver bar

Adam Driver gave so much of himself playing Star Wars' villain Kylo Ren that he needed a little... support while doing additional voice work for the character – and, well, accidentally "changed animation forever" as a result.Dave Franco spilled the beans while promoting new Pixar movie Hoppers on The One Show, where he explained: "So, when I first went into the recording booth, I remember stepping in and there was this metal bar in front of me. I was like, 'Guys, what's the bar all about?'