Preview of 'Cold'

In the episode 'Cold', Steven travels to the farthest points on earth to explain how innovators experimented with ways to control the creation and preservation of cold climates and products.

 
Embed
To embed this video, copy and paste the code above.
This six-part series, hosted by the popular American science author and media theorist, Steven Johnson, explores the power and the legacy of great ideas. Topics explored in the series include why and how ideas happen, and their sometimes unintended results, including how the search for clean water opened the way to invention of the iPhone, and how the nagging problem of overheating in a New York printing business led to the invention of air conditioning, which inspired mass migration and a political transformation.
Upcoming Air Dates
  • #101 — Clean/Time |
    Sunday, Oct 1 at 11am TPT 2
  • #102 — Time |
    Sunday, Oct 8 at 11am TPT 2
  • #103 — Glass |
    Sunday, Oct 15 at 11am TPT 2
  • #104 — Light |
    Sunday, Oct 22 at 11am TPT 2
  • #105 — Cold |
    Sunday, Oct 29 at 11am TPT 2
  • #101 — Clean/Time
    Dirty water has killed more humans than all the wars of history combined, but in the last 150 years, a series of radical ideas, extraordinary innovations and unsung heroes have changed our world. Johnson plunges into a sewer to understand what made a maverick engineer decide to lift the city of Chicago with screw jacks in order to build America's first sewer system. He talks about John Leal, who deliberately "poisoned" the water supply of 200,000 people when, without authorization, he added chlorine, considered lethal in 1908, into Jersey City's water and made it safe to drink. This isn't only about the world becoming a cleaner place - the iPhone, the subway, flat screen TVs and even the bikini are the result of the valiant efforts of the unsung heroes of clean.
    Sunday, Oct 1 at 11am TPT 2
  • #102 — Time
    The world today is obsessed by time. Johnson boards a submarine to discover what a lack of natural light means for a sailor's working day and visits Heathrow, the world's busiest airport, to try to get timings right at air traffic control. The story of getting a grip on time is full of curious garage tinkerers. One of them, railway clerk William F. Allen, was so exasperated by the chaos caused by the 8,000 local times zones in the U.S. that he fought tirelessly to standardize time into four zones. Learn how advancements in navigation, the way we work, technology and travel would have been impossible without the unsung heroes of time.
    Sunday, Oct 8 at 11am TPT 2
  • #103 — Glass
    Johnson considers how the invention of the mirror gave rise to the Renaissance, how glass lenses allow us to reveal worlds within worlds and how, deep beneath the ocean, glass is essential to communication. He learns about the daring exploits of glassmakers who were forced to work under threat of the death penalty, a physics teacher who liked to fire molten glass from a crossbow and a scientist whose tinkering with a glass lens allowed 600 million people to see a man set foot on the moon. The link between the worlds of art, science, astronomy, disease prevention and global communication starts with the little-known maverick innovators of glass.
    Sunday, Oct 15 at 11am TPT 2
  • #104 — Light
    Johnson relates the story of people who take us out of the dark and into the light. Hear about Edison's light bulb, which he didn't actually invent, and learn how an 18th-century ship's skipper discovered a source of illumination by putting a kid inside a whale's head. See how a French scientist accidentally discovered how to create neon light, leading to a revolution in advertising. Dispelling the myth of the individual "eureka" moment, Johnson reveals that teamwork and collaboration led the way to the most transformative ideas. Whether changing our genetic make-up, altering the world's sleeping patterns, transforming architecture, taking us into space or triggering one of the great social reforms in American history, the pioneers of light have made themselves indispensable throughout human history.
    Sunday, Oct 22 at 11am TPT 2
  • #105 — Cold
    Only in the last 200 years have humans learned how to make things cold. Johnson explains how ice entrepreneur Frederic Tudor made ice delivery the second biggest export business in the U.S. and visits the place where Clarence Birdseye, the father of the frozen food industry, experienced his eureka moment. He also travels to Dubai to see how mastery of cold has led to penguins in the desert. From IVF to food, politics and Hollywood to human migration, the unsung heroes of cold have led the way.
    Sunday, Oct 29 at 11am TPT 2

Introducing

Watch even more of your favorite PBS and TPT shows online.

Learn More

“I’m a TPT member to support the amazing kids’ programming!”

Become A Member
Top