That Small On-Camera Flash Might Not Be So Great For Your Photos

Every few months, a new compact flash appears online. Its small, well-built, and looks great on a mirrorless camera. Many of them typically feature polished metal, a retro style, and look just the right size to make your camera feel more capable than it is. Its the kind of gear that encourages you to take more photos or at least gives you the impression you will. Just how useful are such flashes, though, and are they really much more than visual gimmicks?