Released
The Invisible Link
July 3 1951 (over 73 years ago)Rating
??
No reviews
- Director: Bern Gandy
- Genre: Documentary
- Runtime: 11 m
- Country: Australia
- Companies: Australian Commonwealth Film Unit, Australian Department of Information, Australian National Film Board
Radio is one of the most important communication technologies ever invented and has been a vital tool in helping Australians overcome the tyranny of distance both nationally and internationally.