Scientists demonstrate the wonders of magnified objects.
Director:
Karel Beníško
Commentary (voice)
Sep 1, 1958
Invalid Date
Mar 20, 1964
Sep 25, 1969
Mar 22, 1972
Aug 14, 2012
Feb 18, 2011
Feb 8, 2010
Sep 3, 2010
Jan 1, 2011
Dec 2, 2020
Jan 1, 2004
Feb 12, 2017
May 1, 2021
Oct 20, 2017
Mar 1, 2020
Nov 22, 2019
Jun 13, 1972
Oct 20, 1975
Nov 26, 2020
Nov 5, 1993
May 28, 1982
Mar 15, 1967
May 20, 2010
Dec 18, 2009
Jan 1, 2013
Dec 31, 1963
Oct 29, 2017
Jun 30, 2008
Oct 13, 1999
Feb 21, 2021
May 15, 2009
Dec 23, 2014
Oct 30, 1999
May 16, 2012
Apr 5, 2007
Apr 18, 1931
Apr 30, 2011
Dec 14, 2002
Dec 19, 2008
