I actually had something like this when I was a child. It was a contraption, like a periscope, made of cardboard, that you wore over your eyes (it fit over my g

I actually had something like this when I was a child. It was a contraption, like a periscope, made of cardboard, that you wore over your eyes (it fit over my glasses) to read while lying down. It worked great. As I recall, I ordered it out of novelty catalog.