They started by 3D printing a tiny, portable stamp with tiny grooves, each as tiny as a single cell. After pressing the stamp into a soft hydrogel, they seeded the resulting grooves with actual ...

What if we could 3D print custom dies to stamp logos and more into sheet metal? This is the premise of a recent video by the Stick Shift Garage channel on YouTube in which dies are printed in ...

STAMP addresses these challenges directly. It allows researchers to generate consistent, microscale patterns on soft hydrogels in a single step, using affordable, reusable 3D-printed stamps.