Gav shows you how insanely quick the inside of a DSLR camera moves when it takes a picture, by filming it at 10,000 fps. Follow on Twitter - https://twitter.com/GavinFree Camera filmed is a Canon 7D. This video is a good demonstration of how a rolling shutter works. Shot with a Phantom Flex at 10,000fps Inside a camera at 10,000fps - The Slow Mo Guys