No pinball machines because a quarter isn't worth anything.
I put quarters in the cat's water bottle because they still have a silver wash and the ions prevent slime from growing. Other than that, I don't bother to carry coins home. I give them to a bum or drop them on the sidewalk for a kid to find.
The only reason we still have pennies is the government doesn't want to pay unemployment to zinc miners.
Can you believe people talk about "gold standard" in a country that can't even maintain a zinc standard?