Plano TX. is the home of Plano MFG.
They make tackle boxes.
Tyler TX. is the big attraction, that is the home of Nick Creme and the Creme lure co.
He invented the plastic worm in the late 50's.
You're thinking of Plano, Illinois.
Plano, Texas is the home of EDS, Frito-Lay, Dr. Pepper, and JC Penney.
I'll take your word about Tyler.