Origami Basics: Folding a Square Grid Accurately

Videos/playlists featured at the end of this video: Five and Four by Eric Gjerde: Clover Folding by Shuzo Fujimoto: Tessellations playlist: Paper used in this video: square with a side length of 24 cm (9 1/2/ in) This video describes how to fold a square grid accurately. Square grid are the starting point of many origami tessellations, as well a