Late last year we showed you an interesting demonstration of HDR video filmed using two Canon 5D Mark IIs. The cameras captured the exact same scene at different exposure values using a beam-splitter. Now, a new camera called AMP has been developed that captures real-time HDR video using a single lens. The trick is that there are two beam-splitters in the camera that take the light and direct it onto three different sensors, giving the system a dynamic range of 17 stops. Check out some sample clips in the video above — they might be pretty ugly, but the technology here is pretty interesting.