How to display an image on glass (transparent image)?

Question

Images

I want to display a video or another image on the glass so that there is a transparent image effect. How to do it? Or maybe there is some kind of projector or technology?

Answer 1

An ordinary projector (more lumens), ordinary glass (yes, at least transparent acrylic) and a translucent film (rear projection film) that is glued on top of this glass (upon request, duckduckgo should give out a bunch of places where to buy). There is also a transparent one. On transparent contrast, not ice (as if the picture has faded a little), so the projector must not be cheap for a normal result.
PS With a sticking of a film you are tormented.