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.
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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
Dr. Michio Kaku, the renowned theoretical physicist, walks through the evolutionary journey of quantum computing, from analog to digital to the quantum era. Quantum computers hold immense promise because of their ability to tap into parallel universes, which boosts their computational power exponentially. They could revolutionize agriculture, energy, and medicine, solving complex problems like creating efficient fertilizers, achieving fusion energy, and modeling diseases at the molecular level.
Big Think • 2023 • Technology
The term eSports is short for "electronic sports". It is introduced to describe competitive video gaming. What's competitive video gaming? It's basically just people playing video games in some form of competition.
S1E8 • Explained • 2018 • Technology
Can new engineering techniques help prevent deadly bridge collapses? In 2018, Italy’s Morandi Bridge collapsed, tragically killing 43 people. For 50 years, the iconic bridge had withstood the elements—and stress from ever-increasing traffic. What went wrong that fateful day? And how can new engineering technology protect bridge infrastructure to prevent such tragic failures in the future? Through eyewitness testimony, expert interviews, and dramatic archival footage, NOVA investigates the Morandi disaster and other deadly bridge collapses.
NOVA PBS • 2019 • Technology
A misguided attempt to make plastic wallpaper results in bubble wrap. The precursor to a blood clotting drug becomes rave favorite, MDMA. A mopped-up kitchen spill brings us smokeless explosive guncotton. A defective satellite lens leads to a new way to identify breast cancer.
S1E7 • Oops, I Changed the World • 2022 • Technology
Costing $150 billion, the International Space Station is the most expensive structure humans have ever built. In this episode, using the series' signature photo-real computer graphics, we take it apart to uncover the extraordinary innovations that enable it to support life in the deadly vacuum of space.
S1E1 • Superstructures Engineering Marvels • 2019 • Technology
This episode will reveal the ways in which our eating habits will be revolutionized: vegetable proteins, urban farming, connected supermarkets, personalized food, new flavour experiences and more.
S1E8 • Dream the Future • 2017 • Technology