How To Make 3D Origami by Shelby Sarrazin How To Make 3D Origami3D origami may look hard to make but it is actually very easy! 3D origami consists of little triangles that you must fold together to create one big origami!The steps to create the triangles.After making the pieces, you put them together. This is a swan plan.The resulting piece with other colors added to make a different design.