Glowforge 3D laser printing machine donated to Pocatello library Updated at Share This Courtesy Marshall Public Library POCATELLO — The Marshall Public Library recently acquired an exciting new piece of technology, thanks to a donation from the Friends of the Marshall Public Library. The Glowforge is 3D laser printer acquired by the library to help advance the teaching of STEM-related topics. The printer uses a laser to engrave words, images and other designs onto a variety of surfaces. The Glowforge is easy to use and accurate to within a thousandth of an inch. According to a press release from the library, the Glowforge will “cut wood, fabric, leather, paper, Plexiglas (acrylic), Delrin (acetal), mylar, rubber, Corian, foods, and more. Glowforge can also engrave all of the above plus glass, coated metal, marble, anodized aluminum, titanium, some phones, tablets, and laptops, and more laser safe materials.”