Here are fifty pictures. Some of them (not necessarily exactly half) were made by humans; the rest are AI-generated. Please guess which are which. Please don't download them onto your computer, zoom in, or use tools besides the naked eye. Some hints: - I've tried to balance type of picture / theme , so it won't be as easy as "everything that looks like digital art is AI". - I've tried to crop some pictures of both types into unusual shapes, so it won't be as easy as "everything that's in DALL...