So, I was tooling around my protractor today and was thinking about replacing a vehicles signaling/lighting system with light pipes. Instead of running wiring to the front and back of a car, truck etc, it would use acrylic light pipes. A "light box" would be positioned somewhere in the vehicle that would project an LED to the appropriate area to be lit. I still haven't figured out what kind of intensity would be needed to power the headlights however. My question is would acrylic light pipes be more economical than wiring? Any thoughts are welcome. Cheers!