Title How We Got To Now: Light - Ep 4 Of 6 / Director: Olding, Paul

Published Australia : ABC, 2014

Online access available from: Informit EduTV    View Resource Record

Copies

Description 1 online resource (streaming video file) (54 min. 46 sec.) ; 330619579 bytes Summary For 40,000 years man's only source of light came from the sun and fire... then 150 years ago the switch is flicked on a light revolution. Steven tells the story of the people who take us out of the dark and into the light Notes Closed captioning in English Event Broadcast 2015-03-19 at 21:30:00 Notes Classification: PG Subject Electric lighting -- Social aspects. Inventions -- Social aspects. Light bulbs. Spermaceti. Technological innovations -- Social aspects. Form Streaming video Author Olding, Paul, director Johnson, Steven, host

  Permalink