Personally this doesn't feel like true theyknew material, because this is one of those "this is how they had to advertise because nobody would allow them to say the real purpose of the items" rather than "suggestive thing presented as normal with a lot of rib-to-elbow action and stifled giggles behind the scenes, often hidden from management"
It's one of those "it fits the literal definition but not the spirit" situations. Idk Maybe it's just me.
Not really. Things don't magically get better just because time has passed. Efficiency reaches a plateau, and the laws of thermodynamics prevent any further improvements.
Since it's a battery operated device, they're almost certainly using brushed motors. Those are less efficient than brushless, but brushed DC motors are cheap and easy to run from a DC source. The complex electronics to run brushless motors only got cheap in the last decade or so, and there's still plenty of sex toy vibrators that use brushed because it's easy and doesn't take much space in the device.
The difference isn't even that big. About 75-80% efficient for brushed, and 85-90% efficient for brushless. The extra complication of electronics isn't always worthwhile even today. The basic mechanics of this stuff was invented over a century ago and was all but perfected decades before OP's advertisement ever existed. It can't be better than 100% efficiency, and it's already pretty close to that. Unless someone comes up with a really clever design that gets brushless efficiency with little to no additional electronics, there's not much improvement to be seen.
Batteries, OTOH, have improved by leaps since then.
There are Aliexpress vibrators roughly that price right now. They probably break right away, and the plastic is questionable to insert into the human body, but they exist.
It would sure be traumatizing, if I just remembered finding this facial massager with a bunch of oddly interesting magazines next to my parents bed, when I was a young boy...
Sure would be. It was traumatizing enough asking my mother what a minstrel is, and getting a detailed explanation of menstruation instead. Too soon, mom!
I think the Hitachi Magic Wand advertises (or rather used to advertise the last time I looked at it) itself as a muscle massager and doesn't mention anything sexual.
But it's probably the most popular wand vibrator people use
Because it was created and sold as a massager not a sex toy and it wasn’t intended to be used in anything sex related, but people used it for sex stuff and it is what popularised the product.
Hitachi rebranded it dropping the company name from the product.