2D into 3D

What I mean by 2D into 3D is making something flat into a 3 dimentional object, sort of like origami.

Picasso is an artist who creates 2D/3D sculptures. Here are some of his artworks;

This is 'Guitar' by picasso in 1912 and is created with sheets of metal. 

Here are 3 piece's by picasso which shows the different stages of making a 2D/3D sculpture. The first is a drawing, the second is a paper version and the third is a sheet of metal cut into the shapes and assembled to create the image.

Jean Dubuffet created an installation called monumental sculpture from the hourloupe cycle at the pace gallery (Pace Wildenstein) in 2008.

Jake and Dinos Chapman are brothers who also create his type of artwork, they have created a series of dinosaurs that are rather large. They were placed in London in 2007 here are the 3 dinosaurs;

They are all made out of steel plates and joined together and they look exactly like their makkets just on a different scale. Here is one as an example which was made out of card board.