=Brainstorming technical problems=

Q: Automatic control of a stage projector ... by Hari.
My neighbor plays bass guitar in a band. He told me that they had a light effects system that included a joystick to manually control projectors. There is an operator who's job is to focus the light spot on a singer while she moves around the stage. I have been thinking lately what would be the best way to automate that process. Any ideas?

by cornell.edu
The best thing to do would be to put some sort of device on the singer that can be picked up by radio signals. From there the light could point toward the device.
Good luck,
cornell.edu