How soap cleans? Part of the Science Please! collection for children.
Director:
Writer:
Rick Jones
Science Please! : The Dirt on Soap
May 1, 2021
Jul 23, 2021
Feb 1, 1958
Jan 1, 2023
Mar 6, 2022
Feb 5, 2024
Nov 24, 1993
Aug 26, 1953
Mar 11, 1999
May 18, 2001
May 19, 2004
May 17, 2007
Nov 25, 1992
Nov 17, 1999
Nov 18, 1983
Jun 22, 1988
Nov 22, 1995
Oct 30, 1999
Jan 1, 1988
May 21, 1958
Sep 5, 2016
Apr 18, 1931
Jun 25, 2005
Dec 30, 2003
Nov 15, 2012
Aug 10, 1940
Nov 9, 1990
Jan 1, 2010
Aug 22, 1991
Invalid Date
Sep 27, 2015
Jun 13, 2019
Dec 2, 2003
Dec 19, 2008
Jul 10, 2021
Dec 26, 1998
Oct 12, 2011
