Light is essential to our life, it's the way we see the world and we take it for granted. But just imagine a world with no light or a world seen through a different light? This talk will explain how new developments in modern technology allow us to capture light in a detail that has never been achieved before. Future cameras will capture images at such high speed that we can see light in motion and video record light as it moves. This technology means that one day, not far in the future, we will see objects hidden round corners or walls.