It’s safe to say that few people still use rotary phones on a daily basis. Hell, most of us don’t even use landline telephones anymore. But just because these classic phones are no longer being used for their original purpose doesn’t necessarily mean they’re doomed to become e-waste.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/05/28/rotary-phone-lives-on-as-arduino-kitchen-timer/