[XYZAidan] has a process that can recycle paper into 3D cardboard-like objects. You need a 3D printer, but it doesn’t actually print the paper. Instead, you use the printer to create a mold ...
The Paper Manufacturers Association ... and hang it on your tree. For a 3D Bauble Fold each bauble cutout in half to create a crease. Take two cutouts and glue the blank right-hand side of one ...