

They still exist and will continue to exist in many contexts indefinitely, such as men’s fashion and clock towers, so there it’s not like they’ll ever be “obsolete” per se. They are also extremely easy to learn, and are a good way to teach concepts like spatial reasoning and gears to kids. I think schools should teach about them for those reasons.









Yeah, they’re still useful points of knowledge though. Wholistic education is important to teach kids how the world works.