The 1989 Batmobile is my favorite design of the Batmobiles and it was fun, not only working on it, but taking it one step further than what some of you did on the CultTVman website. I am a huge fan of a gentleman on YouTube who has shown me how to use lights and fiber optics. I’m 51 and building models many, many, years didn’t know about any of these great changes like light, fiber optics, and circuit boards. Thanks for the inspiration that each of you have posted that shows me what I can try to do. The Batsignal was scratch built with bottle top and PVC pipe with a 3mm LED.