The film discusses the evolution and potential of using light waves, particularly coherent light, for communication. It highlights the development of lasers at Bell Telephone Laboratories, explaining how they produce a highly controlled and intense beam of light that could revolutionize communication. The film emphasizes the vast possibilities of lasers, including applications in telecommunications, surgery, and exploring the universe, suggesting that this technology represents a significant step in humanity's understanding and use of light.

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...

In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a proc...

An illuminating look inside the lives of the Grucci family, whose Long Island-based fireworks busine...

The Estonian national team is the first Baltic team to participate in the Bridgestone World Solar Ch...

In 1973 Yorkshire public television made a short film of the Nobel laureate while he was there. The ...

An educational film about frogs produced by Encyclopædia Britannica Films, an educational film produ...

An educational film about the nervous system produced by Encyclopædia Britannica Films, an education...

Before the internet. Before social media. Before breaking news. The victims of Thalidomide had to re...

An exciting video journey through the world of time-lapse photography by one of the founders of the ...

The discovery of neuroplasticity, the fact that thoughts can change the structure and function of ou...

A documentary examining what the Tyrannosaurus Rex was really like - both appearance and behaviour -...

In his laboratory, an oceanographer conducts temperature and salinity tests to determine the necessa...

A dinosaur-obsessed teen and his filmmaker father travel the world interviewing paleontologists abou...

Twenty years after A Brief History of Time flummoxed the world with its big numbers and black holes,...

An in-depth investigation featuring world renowned philosophers and scientists into the most profoun...

A team of scientists search for the lost island of Testerep in front of the Belgian coast, venturing...

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...