Research for Tomorrow -- Description du film [en anglais] :
« Documentary depicting the construction of experimental housing using plastic foam developed by Dow Chemicals. The film shows the method of manufacturing the foam blocks; transporting the blocks to the site; and the construction of the experimental hut in winter. »
-- Library and Archives Canada

Source :
"ArchiviaNet: Online Research Tool: Film, Video and Sound / ArchiviaNet : Recherche en ligne : Films, vidéos et enregistrements sonores" Library and Archives Canada / Bibliothèque et Archives Canada. https://www.collectionscanada.gc.ca/archivianet/. [English / French]