Hi everyone. There is a huge (!!!) automated moving yoke light I have seen at Disneyland used as a searchlight and for the World of Color show, and also on some concert films (Green Day's Bullet In A Bible DVD). I've been curious as to who makes it, but couldn't find anything on the internet...
For years now, I have always wondered what those clear tube-like things are on the sides of concert stages. They seem to also have a spiral inside the sube (like a photo flash). I have never been able to figure out what they are.