The daily disposable contact lens
Witness History13 Elo 2019

The daily disposable contact lens

The contact lens was once a precious and expensive piece of eyewear which had to be looked after and carefully cleaned every night. But that all changed in the 1990s. Ron Hamilton was involved in developing lenses and packaging which could be made so cheaply they could be worn just once and then thrown away. He has been speaking to Ashley Byrne.

Photo: Ron Hamilton (l) with his business partner Bill Seden (r) and their wives with their original contact lens machine. Courtesy of Ron Hamilton.

Jaksot(2000)

The Eichmann trial

The Eichmann trial

In April 1961, Adolf Eichmann, the Nazi official in charge of concentration camps, was put on trial in Israel.The trial helped reveal the full details of the holocaust in which millions of European jews were killed during World War Two. One of the prosecutors, Gabriel Bach, spoke to Lucy Williamson for Witness History.This programme is a rebroadcast.PHOTO: Eichmann in the dock. (AFP/Getty Images)

19 Huhti 202110min

China's 'Kingdom of women'

China's 'Kingdom of women'

The Mosuo community in China’s Himalayan foothills is matrilineal, so a family’s ‘bloodline’, inheritance and power is passed down through the female side. There is no such thing as marriage and monogamy is actively discouraged. The women rule and the men don’t mind. Rebecca Kesby has been speaking to Choo Wai Hong, a Singaporean corporate lawyer who came across the community as she travelled through her ancestral homeland of China. She liked it so much she learnt the language and built a house there. (PHOTO: Mosuo Women. Credit Patrick AVENTURIER/Gamma-Rapho via Getty Images)

16 Huhti 202111min

The vultures saved from extinction

The vultures saved from extinction

South Asian vultures started dying in huge numbers in the 1990s but no one knew why. They were on the verge of extinction before scientists worked out what was killing them. Bob Howard has been hearing from Munir Virani of the Peregrine Fund, who discovered that the vultures’ livers were being damaged when they fed on the carcasses of cattle which had been treated with a widely-used painkiller.White-backed vultures in their enclosure at the Vulture Conservation Centre run by World Wide Fund for Nature-Pakistan (WWF-P) in Changa Manga. September 20, 2017. Credit: ARIF ALI/AFP via Getty Images

15 Huhti 20218min

Fighting for Castro at the Bay of Pigs

Fighting for Castro at the Bay of Pigs

On April 17 1961 a group of Cuban exiles launched an invasion of communist-ruled Cuba in a failed attempt to topple Fidel Castro. After 72 hours of fighting many of the invaders were captured or killed. Gregorio Moreria was a member of the local communist militia who fought against the US-backed invaders. He was injured and briefly captured during the fighting. He spoke to Mike Lanchin for Witness History in 2016.(Photo: Members of Castro's militia during the US-backed Bay of Pigs invasion. Credit: Three Lions/Getty Images)

14 Huhti 20218min

How a worm helped explain human development

How a worm helped explain human development

After the discovery of the double-helix structure of DNA in the 1950s, South African biologist Sydney Brenner was searching for a model animal to help him tease out the genes involved in human behaviour and human development from egg to adult. Brenner chose a tiny nematode worm called caenorhabditis elegans (c.elegans for short), whose biological clockwork can be observed in real time under a microscope through its transparent skin. The worm has since been at the heart of all sorts of discoveries about how our bodies work and fail. Sue Armstrong has been speaking to people who knew and worked with Sydney Brenner.This programme is a Ruth Evans Production.Photo: the c. elegans worm. Credit: Science Photo Library

13 Huhti 20218min

The US Supreme Court's first woman justice

The US Supreme Court's first woman justice

In 1981, Sandra Day O'Connor became the first woman judge to be appointed to the US Supreme Court. She was nominated by newly-elected Republican president Ronald Reagan, who'd made the pledge to appoint a woman part of the campaign that led to his landslide victory. Justice O'Connor served for 24 years and had the decisive vote in many landmark cases. Her friend and former law clerk, Ruth McGregor, has been talking to Louise Hidalgo.Picture: Sandra Day O'Connor is sworn in at the Senate confirmation hearing on her selection as a US Supreme Court justice, September 1981 (Credit: Keystone/Consolidated News Pictures/Getty Images)

12 Huhti 20219min

Discovering the Jet Stream

Discovering the Jet Stream

The Jet Stream is formed by powerful high-altitude rivers of air which circle the globe and help determine our climate. The existence of these winds was first documented in Japan in the 1920s, but only became more widely known during World War Two, when American airmen encounter high-speed winds on bombing missions over Japan. At the same time, the Japanese military also began to use these powerful transcontinental winds to carry innovative balloon bombs all the way to the West Coast of America. Using archive recordings we tell the story of the discovery and speak to Professor Tim Woollings from Oxford University, the author of Jet Stream: A Journey Through Our Changing Climate. Photo: B-29 bombers passing Mount Fuji on their way to Tokyo, April 1945 (Getty Images)

9 Huhti 202111min

From Leningrad to St Petersburg

From Leningrad to St Petersburg

As the communist system in the former Soviet Union was collapsing in 1991, the people of Leningrad voted to drop Vladimir Lenin's name abandoning the city's revolutionary heritage and returning to its historic name of St Petersburg. Dina Newman spoke to Ludmilla Narusova, wife of the first St Petersburg mayor, Anatoli Sobchak, who campaigned for the hugely symbolic change.This programme is a rebroadcast - it was first aired in 2018.Photo: Communist campaigners demonstrate against the name change in Leningrad in 1991. Credit: Sobchak Foundation.

8 Huhti 20219min

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