I've never actually experimented with image formats. I remember only we've learnt in school that PNG uses a lossless compression algorithm which doesn't do anything unless you have large areas of the same color. But nearly everything we've learnt in school about informatics (as well as linguistics or anything else I've studied further on the Internet) is either false or greatly oversimplified, so it may as well be that's also.
Does the Pacman follow your finger when you tap inside the maze on your smartphone?
Does the Pacman follow your finger when you tap inside the maze on your smartphone?
