Preprogrammed Card for Fast Food Drive Thru
They should have a convenience swiping card for fast food drive thrus.
Most of the time when I eat out, I usually order the same items. Sometime it's hard to communicate with the teller through the fast food intercom. Maybe because of kids, your sick, noisy cars, or people, or weather.
At a kiosk inside the store one could preprogram their card with their favorite choices. Then in the future you could just swipe it at the drive thru. This would also ensure that your order was entered correctly every time.
It would be faster, more accurate, just plain convenient.
Also, they could make the card into an optional and convenient key chain type swiper.