I just read an article about how cup holders have become a standard feature in cars over the last 30 years and that got me thinking. I have always wondered about the circular depressions on the back side of the glove box door where the tire pressure sticker sits. Were these designed to function as cup holders or is it just a coincidence? I know they won't hold squat when you turn and the car rolls from side to side but the golve box door does sit level when open kind of like a tray on an airplane. Anyone else ever thought the same thing?