Can quantum computing change the way we solve problems? The emerging technology can tackle situations that are out of reach for classical computers, in industries including healthcare and finance. At the 10th annual VivaTech festival, Kate Moody visits IBM's Quantum System Two chandelier, and speaks to Jerry Chow, IBM's Chief Technology Officer for Quantum-Centric Supercomputing, about the real-life benefits, geopolitical pressure and next milestones.