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The Secret Science of Sewage

   2021    Technology
Dr George McGavin and Dr Zoe Laughlin set up base camp at one of the UK's biggest sewage works to investigate the revolutionary science finding vital renewable resources and undiscovered life in human waste.
Teaming up with world-class scientists, they search for biological entities in sewage with potentially lifesaving medical properties, find out how pee can generate electricity, how gas from poo can fuel a car and how nutrients in waste can help solve the soil crisis. They follow each stage of the sewage treatment process, revealing what the stuff we flush can tell us about how we live today, and the mind boggling biotechnology being harnessed to clean it, making the wastewater safe enough to return to the environment.

Tidal

   2021    Technology
As tides rise and fall twice a day, vast amounts of water swirl around the earth. This is a huge energy source that's currently largely untapped. An estimated 3000 gigawatts are available to be harvested globally, enough to power a third of the earth's homes. Yet compared to wind and solar, the technology needed to harness tidal power is still in its infancy. The power of the ocean’s tides is the last great untapped energy source on Earth. From sub-sea kites to floating platforms, teams of engineers are racing to perfect the technology to harness the vast flows of water.
Series: Engineering the Future Series 3

Maritime

   2021    Technology
The world's shipping industry is facing a major challenge. If global shipping were a country it would be the sixth largest producer of greenhouse gas emissions. At current growth rates, if we do nothing, those emissions could double or even triple by 2050. But shipping companies and engineers are creating remarkable new machines to make their industry greener, using a resource that has moved man across the world’s oceans for thousands of years…Wind.
Series: Engineering the Future Series 3

Solar

   2021    Technology
We face one of the greatest challenges in the history of humanity, to eliminate the fuels that have driven progress and technology for over a century, while our thirst for energy only grows. The sun is the biggest source of energy in the solar system. It's like a nuclear reactor in the sky, and it provides endless power. If we can harvest just fractions of this, it can power all our consumption. Innovators are searching for new ways to capture more of the sun’s power, and make it available through the night, everywhere.
Series: Engineering the Future Series 3

The Story of German Beer

   2021    Technology
Beer, as popular today as ever. Beer, an ever present in changing times. German beer, protected for 500 years, it's a mark of quality and an export success the world over. This documentary looks at the history of beer starting with the Sumerians, who invented it 5.000 years ago, to the Middle Ages and to the new trend of the future: craft beer. Prost!
A History of Christianity
A History of Christianity

   2011    History
Queen Live at Wembley Stadium
Queen Live at Wembley Stadium

   1986    Art
Cosmos
Cosmos

   1980    Science
Zeitgeist
Zeitgeist

   2007    Culture
Planet Earth
Planet Earth

   2007    Nature
Himalaya with Michael Palin
Himalaya with Michael Palin

   2004    Culture
Conquest of the Skies
Conquest of the Skies

   2015    Nature