3D-Printed Ornament That 3D Prints Smaller Ornaments
There’s no such thing as an over-decorated tree, so if you have access to a 3D printer, you can make this functional 3D-printed ornament that is itself a 3D printer capable of churning out its own tiny 3D-printed ornaments. It’s a miraculous hack that is almost more impressive than Santa fitting all those presents in one bag because it uses the stereolithography printing process, with a reservoir of liquid resin and UV LEDs, instead of a heated extruder.
