Vision Research is known for their high speed Phantom cameras and the new v1610 takes it to a whole new level. In its normal mode, it can shoot up to 16,000 fps at 1280×800 which is pretty impressive. However, if you bring the resolution down to 128×16 the camera can record all the way up to 1 million frames per second. Maybe not something you would use everyday, but still impressive.
Read more about it here.