Jacob Sivak, Fellow of the Royal Society of Canada, is a retired professor in the School of Optometry, University of Waterloo, where he continues to pursue scientific research. He has published an annotated memoir (Chienke’s Motl and Motl’s Cheinke:A Twentieth Century Story, Mantua Books,) related to his parents’ experiences as immigrants to Montreal and kibbutzniks in Palestine in the 1930s and he has written blogs and articles published in The Canadian Jewish News, Algemeiner Journal, and The Times of Israel.