While browsing the internet I came across something that I forgot about from a few years ago – SlikStik Illuminated Joysticks. It looks like the company behind these mostly specializes in control panels for MAME machines, but I believe that you can install these joysticks in any normal arcade machine. If so, I might have to pick a few up and see how they do. It certainly is one way to spruce up any older games in an arcade…