Consider the cronslave
As a nerdy, working-class kid who grew up in the 1990s, knowing what time it actually was was a luxury I rarely had access to before I was 12 or so and my parents finally got an Internet connection with its attendant link to the Network Time Protocol. If you had told me I could have not just a watch but an entire machine that Never lost the time, Did what I wanted, how I wanted it, and Could be programmed to do what I want, how I want it on a schedule, I would have had to substantially revise my Christmas wishlist....