Pop-up-postcards are postcards with three-dimensional elements that are unfold when you open a postcard. The art of pop-up is a wonderful opportunity to create something completely unique and unique from plain paper Unique artistic traits and hand-made value. 3D Geometry Card｜Paper Art｜Pop Up Card｜Origami｜Kirigami Art｜3D kirigami｜3D paper art｜3D card｜How to make paper geometry card - How to make Pop up geometry card - How to make Kirigami - How to make Kirigami geometry - How to make Origamic Architecture - How to make diy card - How to make greeting cards - How to make card design - How to make geometry pop up card - How to make Origami Architecture card Pop up geometry card - How to cut and fold make geometric 3D card - Paper Size : A4 . 200gsm This is a demonstration of how to cut and fold make a geometry pop up card. Pop-up-postcards are postcards with three-dimensional elements that are unfold when you open a postcard.