(Why do people make declarations over wine? February 2021)
Category: Passover
Pomegranate physics for Passover
(Wood anatomy, heat transfer, and the Paschal lamb; July 2008, revised Aug. 2008 and Aug. 2009)
Saying no to bread worship
(Significance of yeast fermentation in pharaonic Egypt and Passover; July 2008)
Charoset for health
(Possible health benefits of cinnamon; August 2007)
Peter Rabbit and Hollywood–the Passover connection
(Use of lettuce as maror; January, 2007)