Electricity powers the life support systems that keep our cities running. Lights, transport, communications, and even hospitals rely on this invisible force. Without it, our cities come to a standstill and lives are put at risk. Meet the people who spend tireless hours to make sure that city power grids remain safe, efficient, and uninterrupted
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Electricity powers the life support systems that keep our cities running. Lights, transport, communications, and even hospitals rely on this invisible force. Without it, our cities come to a standstill and lives are put at risk. Meet the people who spend tireless hours to make sure that city power grids remain safe, efficient, and uninterrupted
2013 • Technology
Food- human life can't exist without it. It's a city's most important source of energy. In New York alone, 8 million people consume 10,000 tonnes of food every day. Without new supplies, cities will run out of fresh food in a matter of days.
2013 • Technology
The world's cities are growing at a faster rate than ever before. An estimated 75 million people around the world move to an urban area every year. And as our metropolises become more and more crowded, architects, designers, and builders face a constant challenge.
2013 • Technology
If people are the lifeblood of cities, then transport links are its veins and arteries. If they're cut off, the city will die. Thousands of people work every day at making it possible for city dwellers to be where they need to be, when they need to be there. It's an endless demand of brain and brawn. Without the army of drivers, diggers, and planners, our great cities would come to a halt.
2013 • Technology
For centuries, cities have been built near a fresh water supply. Without water, we'd be lucky to live three days. This most basic human need can be deadly too... the wrong supply can poison us, or get too close or careless and it can drown thousands in an instant. With every passing year, the challenge of providing water to billions of people becomes harder and harder.
2013 • Technology
Explores the digital afterlife business. What if a person's death did not mean the end of their life? What if their loved ones could still talk to them long after their body has been cremated or is lying lifeless in the ground? What sounds like the scenario of a science fiction movie is already offered by companies today. By using AI, these startups create avatars of deceased people to allow their loved ones to interact with them. Eternal You tells the story of a human experiment: what does it do to people to resurrect their deceased loved ones in order to talk to them? Who takes responsibility for the psychological and ethical consequences? And do we even want all this?
2024 • Technology
Special access to Tesla's record-breaking Gigafactory reveals its bold ambition to build one of the most advanced cars in the world; this cutting-edge facility is one of the world's largest, representing the frontier of engineering innovation.
S1E1 • Super Factories • 2020 • Technology
Pavlov's investigations into dog digestion lead to phone addiction. A failed quest to find a safer refrigerant creates Teflon. A damaged delivery crate is instrumental in the invention of dynamite. And a chance encounter with a composer leads Hollywood star Hedy Lamarr to invent the basis for wifi.
S1E1 • Oops, I Changed the World • 2022 • Technology
Art is undergoing a revolution brought about by advances in technology. Digital techniques, data flows, calculating power, and 3D visualization are some of the tools that open the way to new ways and forms of expression and new artistic practices.
S2E7 • Dream the Future • 2018 • Technology
To respond to global demand and population growth, energy production will have to increase by 75% between now and 2050. The fossil fuels (oil, coal and natural gas) that we use currently use on a massive scale are becoming increasingly rare and are highly polluting, wreaking havoc on the climate.
S2E5 • Dream the Future • 2018 • Technology
After years of anticipation, autonomous vehicles are now being tested on public roads around the world. As ambitious innovators race to develop what they see as the next high-tech pot of gold, some experts warn there are still daunting challenges ahead, including how to train artificial intelligence to be better than humans at making life-and-death decisions. How do self-driving cars work? How close are we to large-scale deployment of them? And will we ever be able to trust AI with our lives?
NOVA PBS • 2019 • Technology