Create a beautiful origami star decoration designed by Ali Bahmani in this 21-minute tutorial. Learn to craft a stunning pentagonal star using a single sheet of square paper, perfect for seasonal displays or as a luminous window ornament. Master the unique inside reverse squash technique to complete this intermediate-level project. Discover the materials needed, including paper size recommendations and where to find free printable origami paper. Follow along to transform a 25x25 cm square into a 14.5x14.5 cm star, ideal for enhancing your space with handmade elegance.