49 reactions | It’s safe to say the early modern humans at Engare Sero never expected their footprints to be 3D printed, but that is now possible thanks to Smithsonian 3D Digitization. Students, teachers, artists, you can manipulate and recreate these ancient footprints yourself. Tag us to share your work with Smithsonian's Human Origins Program. https://3d.si.edu/collections/engareserohumanfootprints | Smithsonian National Museum of Natural History | Facebook