Explorations in the world of science.
Dare to repair: Fixing the future
Mark Miodownik, explores the environmental consequences of the throwaway society we have become and reveals that recycling electronic waste comes second to repairing broken electronics. He asks what we can learn from repair cultures around the world , he looks at manufacturers who are designing in repair-ability, and discovers the resources available to encourage and train the next generation of repairers.
Producer: Fiona Roberts
(Photo: Teen boy solders wires to build robot, Credit: SDI Productions/Getty Images)
Dare to repair: The fight for the right to repair
Many electronics manufacturers are making it harder for us, to fix our broken kit. There are claims that programmed obsolescence is alive and well, with mobile phone batteries designed to wear out after just 400 charges. They claim it's for safety or security reasons, but it pushes constant replacement and upgrades. But people are starting to fight back. Mark Miodownik talks to the fixers and repairers who are heading up the Right to Repair movement which is forcing governments to act, and making sustainability and value for money part of the consumer equation.
Producer: Fiona Roberts
(Photo: A pile of discarded computer circuit board. Credit: Tara Moore/Getty Images)
Dare to Repair: How we broke the future
Materials engineer Professor Mark Miodownik looks back to the start of the electronics revolution to find out why our electronic gadgets and household goods are less durable and harder to repair now. As he attempts to fix his digital clock radio, he reveals that the drive for cheaper stuff and advances in design and manufacturing have left us with a culture of throwaway technology and mountains of electronic waste.
Image: Apron housewife at kitchen dish washer, Credit: George Marks/Getty Images
Producer: Fiona Roberts
Tooth and claw: Tigers
“As it charges towards you, you can actually feel the drumbeat of its feet falling to the ground”. Nothing quite says fear more than standing before a charging tiger. Yet so often it’s also the poster-predator for conservation. The tiger truly is the ‘prince of the jungle’.. The good news (to some) is that after a century of decline, wild tiger populations have increased recently. But with this comes the increase in human fatalities – there are almost daily attacks on the rural poor across India. A world without wild tigers is not a world we want, but how do we balance the needs of people and the needs of tigers? Adam finds out more about tigers and the people that live around them by speaking with Indian tiger expert Rajeev Matthews and conservation biologist Samantha Helle, who is based in the US and works with communities and tigers in Nepal.
Producer: Rami Tzabar and Beth Eastwood
Presenter: Professor Adam Hart
(Photo: A crouching tiger, Credit: Yudik Pradnyana/Getty Images)
Tooth and claw: Bears
Teddy bears might be popular with children but real bears are anything but cuddly. Brown, Black and Grizzly bears are the most well-known and have a well-deserved fearsome reputation. But for most part, bear attacks are not nearly as common as you might think. They are solitary, curious and you are unlikely to see one unless you are really lucky – or unlucky depending on your point of view. So what should you do if you find yourself facing one in a forest? To learn more about these fascinating creatures, which can spend the winter months in a deep state of biological hibernation, professor Adam Hart speaks to Dr Clayton Lamb from the University of British Columbia in Canada and Dr Giulia Bombieri from the Science Museum in Trento, Italy, about their work and experiences of these amazing beasts, whose numbers are increasing in some parts of the world, leading to an increase of defensive attacks on people.
Producedr: Rami Tzabar and Beth Eastwood
Presenter: Professor Adam Hart.
Picture: Brown bear, Credit: Szabo Ervin-Edward/EyeEm/Getty Images
The Evidence: How Covid damages the human body
A year and a half in, and in many ways Covid-19 is still an enigma. All over the world, doctors and scientists are still struggling to understand exactly how this new virus undermines our defences and then damages, even destroys, our bodies, in so many different ways. And why are some people completely unaffected?
In this edition of The Evidence, Claudia Hammond and her panel of experts chart the remarkable journey to understand this chameleon-like virus, including the long tail of the pandemic, Long Covid. Millions the world over are suffering under the dark shadow of post-Covid, with a multitude of symptoms months after the infection. Some of them, listeners to the programme, share their experiences.
And, the background story of the world famous RECOVERY trial, set up at record speed in the UK (but now international) to test which treatments could save the lives of the sickest Covid patients. So far 10 treatments for Covid have been randomised and tested on thousands of patients and the results have shown that six, including the widely used and promoted hydroxychloroquine, make no difference to chances of surviving a hospital stay. While evidence that the cheap, widely-available steroid, dexamethasone, does work, and has so far saved more than a million lives world-wide.
Joint chief investigator of RECOVERY, Sir Martin Landray, Professor of Medicine and Epidemiology at the University of Oxford, admits to Claudia that he’s been asked to include bee pollen and snake venom in the trial, but so far he’s resisted.
Claudia’s expert panel also includes Professor K. Srinath Reddy, cardiologist and epidemiologist and President of the Public Health Institute of India; Dr Sherry Chou, intensivist and neurologist from the University of Pittsburgh School of Medicine who heads the Global Consortium Study on Neurological Dysfunction in Covid-19 (GCS-NeuroCOVID) and Dr Melissa Heightman, respiratory consultant and Clinical Lead for post-COVID services at University College London Hospitals.
Produced by: Fiona Hill, Hannah Fisher and Maria Simons
Studio Engineers: Donald MacDonald and Matilda Macari
one star - sorry
The only reason for this poor grade is the lack of a working link. At least when you try this from sweden.