Students go 3D with pens

Students go 3D with pens

Fourth-graders Molly Wiers and Cristal Avila demonstrate how the 3D pens work Comstock Park — Fourth-grader Molly Wiers carefully goes back and forth with the pen, following the lines of a paper template with the goal of building a pair of glasses, not out of paper but out of plastic. That’s because the pen Molly is using is not a standard ink pen, but a 3D one that uses plastic filaments to create objects. It is similar to the material used in …