A collection of perforated pebbles from an archaeological site in Israel may be spindle whorls, representing a key milestone ...
The 3D geometric mesh of a perforated stone, and the experimental artifacts of the study. From a group exhibition at Beit Binyamini 'XYZT- Material investigations'. Disclaimer: AAAS and EurekAlert!
Through immersive 3D tours, online visitors can navigate the Vatican basilica ... Pope Julius II laid the first stone of the ...