Learn to create a stunning 3D origami Christmas tree in this 37-minute tutorial. Follow step-by-step instructions to craft a festive paper tree using 476 green pieces made from 15 A4 sheets. Master the 3D origami technique as you build the tree layer by layer, starting with three rows of 7 pieces each and gradually increasing complexity. Gain insights into the mathematical structure behind each level of the tree, enhancing your understanding of the craft. Perfect for holiday decorations or as a unique DIY project, this tutorial offers an engaging way to develop your paper-folding skills and create a memorable Christmas centerpiece.