Vol. XVIII trying on safek sha’atnez November 15, 2015 admin A is full b is brochure HALOCHOSCOPE XVIII43A.pdf HALOCHOSCOPE XVIII43b.pdf
Vol. XVI gentile opening electromagnetic locks for Jew on Shabbos/Yomtov part I June 10, 2015 admin Download links: A is full b is brochure HALOCHOSCOPE XVI21b.pdf HALOCHOSCOPE XVI21A.pdf
Vol. XVI shabbos elevator June 10, 2015 admin (see also Vol. XVII:04 for further discussion) Download links: A is full, b is brochure HALOCHOSCOPE XVI41b.pdf HALOCHOSCOPE XVI41A.pdf