In this pre-Christmas reminder to mail early, filmmaker Norman McLaren used an electric vibra-drill to engrave the images on black film, and included the occasional "subliminal" burst of lettering, which he hand-scratched on a few frames.
1951
2016
1941
2005
2014
1933
2008
2013
2004
1978
2019
1993
1937
2018
2022
2002
2012