I started my day this morning using one of those fancy automated coffee machines that serves coffee / espresso / Americano / latte / cappuccino at the magical press of a button. Somebody just needs to put the whole beans in the top, and every once in a while remove the used coffee grinds.
As I was taking my freshly brewed Americano from the machine, I turned to a man who was also standing by the machine, and I told him “In the future, these machines will go to the store and buy the coffee beans for you. And whenever necessary, they will even throw out the used coffee grinds.”
The man nodded in agreement. “It is my dream,” he said.