Reminds me of trying to take pictures of CRTs with a smartphone camera, setting the shutter speed to 1/60 of a second to capture (just about) a single frame's w

Reminds me of trying to take pictures of CRTs with a smartphone camera, setting the shutter speed to 1/60 of a second to capture (just about) a single frame's worth of exposure even if the camera shutter and CRT scanline aren't lined up. I didn't know that mechanical rolling shutters accelerated along the path, rather than sweeping linearly across the image.