That's an idea. But more people would get pissed about their clocks not updating correctly than people finding it, understanding what it is and be curious - but buying a regular high-power broadcast transmitter that can be received on regular consumer radio receivers, preferably AM for range, sending spoken, somewhat cryptic messages, including block height, maybe block hash when one is found, etcetera., then after a few months, adding Bitcoin-centered news programs, like the News Block with Natalie Brunell...