This clip comes from the 1959 film, "Asbestos: a matter of time" from the mines (the U.S. department of interior.) The whole film? available at GoggleVideo. This clip describes the properties? key work and some of its uses in the 50th Inhalation of asbestos dust, can cause asbestosis, lung cancer and esothelioma. The suppliers were able to work free of disease within 30 years. The ten thousand (mostly) of workers were made sick and the dead were from asbestos. To pi? information, go