Fold this in half to create a 4 ¼" x 5 ½" card. Use the bone folder to crease the center fold. Open and lay flat ... snowflake template to cut out the center of your pop-up snowflake, adding ...

"Could this simple folding pattern serve as a template for more complicated ... Think surgical stents that can be packed flat and pop-up into three-dimensional structures once inside the body ...