It’s summer and you’re on a family vacation cruising down the interstate listening to the Eagles. Your child interrupts that peaceful easy feeling by declaring an immediate and unyielding need to use the restroom.
As a responsible parent you pull off the highway into a rest area. During the family bathroom break, you notice something: Rows of vending machines, stacks of pamphlets for attractions that you never knew existed, and maybe a few lottery machines.
Oddly, the setup looks basically unchanged from when you were a child with a small bladder on a family road trip.
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