Although I have several of the plastic Kenmore style needle threaders, some of the little round metal tabs with the thin wire sticking out of them and maybe a couple Singer ones, "I'M the vintage Singer Needle Threader" around here. Held that title for as long as I can remember. I used to thread my mom's sewing machine needles for her cos she was far sighted and just couldn't see the hole in the needle.
Now as I'm aging, becoming youth challenged as it were, I have to use reading glasses (cheeters) to see the hole, but I'm still doing it.
Joe