Quote Originally Posted by Kapryiath View Post
why did they stop using light piping?
'They' didn't? It's just not used on every Transformer.

Quote Originally Posted by griffin View Post
It was a nice gimmick when it first came out, but how do you make use of it?
I loved it when I bought my first toy with light piping (Talon, in 1992). I'd fly him around the sunlit room and tap his head to pretend he was blinking.