Yes. That's The Reiner Klimke Era.

https://en.wikipedia.org/wiki/1964_Summer_Olympics_closing_ceremony

https://twitterwithbraincells.blogspot.com/2022/01/clearly-it-was-ciafacebook-who-rang-bell.html

Now they've had it pointed out to them.

I'm sure they'll be able to spot the contrast with the Photonic Communications Device.

Or, to put it more simply;

"The Electronic Scoreboard."

Or, to put it even more simply;

"Big Glowy Thing On Wall."