For those who believe in bringing the dead back to life: Even better, imagine if you could email a letter to the post office, pay for the stamp online, and never set foot outside of your door? You could send mail digitally, with minimal fuss. People still like receiving letters, if it wasn’t such a pain sending them we might do it more. All of these are simple innovations which barely even amount to innovation at all. They would just bring the post office up to the operating level of a modern teenager.