Tex is the mascot for THX. He was originally used exclusively in Pixar movies, but he has appeared on the DVD of District B-13.
Tex is a robot built to function and look like a handyman. He has a red and silver body, and apparently wears a jetpack. He has no eyes...okay, maybe he does.
Tex has been the mascot for THX since 1995, which was his first appearance. He is generally used for repairing and experimenting with the logo.