What are those box things with those like needles and you imprint things like your hands or your face in them?

Okay, I was thinking about things that I used to have but broke and I thought about those like transparent boxes with the needle-like things in them and one side you could put your face or your hand or something in it and it would lift the needle on the other side, creating the formation/ imprint. I have no idea what they are called but I just think they are so cool so I'd really like to know. Thanks!! :)