The other day my oldest daughter asked me about the screensaver on my computer. Mine is set to a retro alarm clock face. I like having the clock there, and I like the old-school look of it. She wanted to know why I picked it and what other options there were.
That kicked off a conversation about what screensavers actually were for. I explained that once upon a time you really needed them. The name wasn’t just decorative—it literally saved your screen. CRT monitors could burn in if the same image stayed on too long, and screensavers kept things moving. Back then, you could download or buy screensavers of just about anything: flying toasters, bouncing logos, underwater fish tanks. It was an entire genre of computing culture.
I tried to find her a YouTube video of CRT burn-in to make the point, but all I could dig up were examples from plasma or LCD screens. To her, CRTs are just ancient history. I explained that even early LCD and plasma panels had the same issue, and together we managed to find an example or two of that on YouTube.
Of course, I didn’t help myself when I mentioned that my old iMac had a burn-in issue around 17 years ago. That was all she needed. She laughed and said something along the lines of, “Well, you experienced that because you’re old.” That’s the price of trying to explain vintage tech to a modern kid you end up becoming the vintage part of the story.