Explore the hidden history and super science of hot air balloons, synthetic rubber and metal detectors.
2017 • 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.
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.
Imagine a future where we mimic the genius of nature—to re-calibrate the way humankind lives, breathes, builds—respecting the limits of our resources and transforming the modern world. Going Circular unlocks the secrets to circularity, an innovative concept that could save our collective future on Earth. Sometimes the best solutions come from surprising places.
2021 • Technology
There are so many unanswered questions about the stars, the galaxies, and the universe and just mapping what lies in the night sky is immensely difficult. This episode looks at the effort involved in making the first photograph of a black hole and the search for planets orbiting distant stars.