The Principles of Safety and Hygiene in a Copper Mine / Podstawy BHP w kopalni miedzi (19:39) 　　Commissioned instructional documentary film about the conditions of safety and hygiene of work in the Lubin Copper Mine. The artist brought his craftsmanship to bear even in this kind of occasional bread-and-butter work. This was also a useful occasion for sharpening a documentary maker’s eye… 　　— Polish Culture NYC