Invisible Glass (1939)

Note: Location of events unknown. Full titles read: “INVISIBLE GLASS !“ L/S’s of female scientist Doctor Blanchard (not sure of spelling) carrying out an experiment with small pieces of glass. She dips the glass into various chemicals. The end result is that the glass has less transparency and glare. The commentator say it will be a revelation for photographers. FILM ID: A VIDEO FROM BRITISH PATHÉ. EXPLORE OUR ONLINE CHANNEL, BRITISH PATHÉ TV. IT’S FULL OF GREAT DOCUMENTARIES, FASCINATING INTERVIEWS, AND CLASSIC MOVIES. FOR LICENSING ENQUIRIES VISIT British Pathé also represents the Reuters historical collection, which includes more than 136,000 items from the news agencies Gaumont Graphic (1910-1932), Empire News Bulletin (1926-1930), British Paramount (1931-1957), and Gaumont British (1934-1959), as well as Visnews content from 1957 to the end of 1984. All footage can be viewed on the British Pathé website.