You're probably thinking of this: https://youtu.be/Vzq744X4dpw?t=560 https://youtu.be/Vzq744X4dpw?t=560 TL;DW: It's a video showing the different Windows ME s

You're probably thinking of this: https://youtu.be/Vzq744X4dpw?t=560 https://youtu.be/Vzq744X4dpw?t=560 TL;DW: It's a video showing the different Windows ME screensavers. The screensaver with magnifying effect seems to be called "Science", and starts at 9:20 (timestamp in the link). I don't know if it also existed in Windows 98, I didn't search that much after finding that video.