You cannot convince me otherwise that this design is intended.

Seriously, i have been rewatching the show lately and i literally just realised that about Pixal's first design. You cannot convince me that her having one of her "metal headlights" completely exposed (or atleast where they are supposed to be) was not a design mistake this whole time. I know she is supposed to be a female android/robot, but really tho, during seasons 3 and 4 (especially 3) she showed enough dialogue that make her feel human so i am not sure. Also why didn't the writers just...