https://www.npr.org/2020/04/24/843493304/long-lost-u-s-milit...
""The oldest one I've seen is Transit 5B-5. And it launched in 1965," he says, referring to a nuclear-powered U.S. Navy navigation satellite that still circles the Earth in a polar orbit, long forgotten by all but a few amateurs interested in hearing it "sing" as it passes overhead."
Now I want to look at a new robomower!
Me too. And then I saw the price (of the higher end Husqvarna at least). Ha! Nevermind.
No. This was and will always be Marvin the Paranoid Android getting stuck on Sqornshellous Zeta for 1.5 million years.
(E.g. here's the Star Wars theme[1] played by the Floppotron, from the inventor's YouTube channel[2]).
[0] https://en.wikipedia.org/wiki/Floppotron