The other day I was browsing an antique store, and saw something I haven't seen in many many years. It was a video player that ( I believe) came out before VCRs did. The video you put in was HUGE!! It was square in shape, flat, and at least the size of a record, if not bigger. You put it in like a vcr tape, into the machine, which looked like a vcr. I have a couple of pics, but they aren't very good. So I will wait on those to see if anyone knows what I am trying to describe here. I'd like to know what they are called, and Google isn't helping much. Thank you!