What is a diorama?

Diorama's are basically cut-outs, People, objects or things. Example: You want to make a Diorama of 2 people drinking coffee in your kitchen, take pictures of the 2 people drinking coffee, (it can be anywhere, out doors) take a picture of your kitchen, cut the 2 people out of the're pictures and make them like pop-up and put them on the picture of your kitchen. Now you have a Diorama of 2 people drinking coffee in your kitchen