What happened to the Holograms?

I was in a hologram store/gallery once as a teen back in the early 1990s. They had a version of that one (though I think it was a bug in the microscope, not a microchip) and one with a telescope you could look into and see a woman undressing in a nearby house. (The prices were in the low hundreds, IIRC. Definitely not in my budget at the time.)

(And I see that the Youtube links I included in this earlier post still work.)