Presumably with Gelman’s assurance that the Shabbat Congress would be apolitical, the Rebbe did send a lengthy 22 Shevat (February 9), 1942 letter to the Congress, in which he emphasized the dangero ...
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!