I'll upload pictures as soon as I get home.
Thanks all. To Captain Viridian: After the Technic and system pieces were set, I glued the connection points (except the hair parts) and used a dremel tool to drill/melt a hole through the last two points. The very last already had a rod hole though the center, so it was just the studs that needed drilling. The middle hole was made though studs and an axle (and part of a perpendicular connector). Afterwards, blue rods were cut, sanded, and polished for each of the three holes (the first, by the way, already existing even in the original head design). And voila, light could refract though said holes!
Please do share your idea for the jaw!
E: Didn't work out quite as I planned... But maybe that's just the one part that was fine as it is. Oh well.
Anyway, so... you took Technic lightsaber rods and cut them into small studs to fit into the ends of the chains? Or do the rods go all the way through the head, and you cut them to be flush with the studs?
Edited by Captain Viridian, Apr 09 2012 - 04:37 PM.