KZ Laundry Detergent [unknown title]

Description: An advertisement for KZ laundry detergent in which a chain of women sing on a hilltop. A woman adds the detergent to her washing machine and the women hold freshly cleaned white sheets over their heads in unison. An animated shot shows the box of detergent breaking out of chains wrapped around it. One of the winners of the 1971 Clio Awards.