Digital Planet

Could audio files be the new digital drugs? New research shows that binaural beats - illusionary tones created by the brain when the brain hears two different tones in each ear – can change someone’s emotional state. The work, published in Drug and Alcohol Review, shows for the first time that people use binaural beats to relax, fall asleep and even to try to get a psychedelic drug high. BBC’s R&D Audio team have created a binaural beat soundscape especially for Digital Planet and we speak to Dr Alexia Maddox, a tech sociologist, one of the researchers behind the study.Publishing via What’s App – getting female authors recognised in Zimbabwe Getting a book deal may seem like an impossible dream for many budding authors, but in Zimbabwe, for many female writers, this is a reality. Linda Mujuru, a senior reporter for Global Press Journal, tells us how most publishers are struggling in Zimbabwe due to the dire economic situation over the last twenty years and why so many authors have turned to social media as their only way of telling their stories. Samantha Rumbidzai Vazhure set up her own publishing house in the UK as she could not get her work printed. She reads one of her poems in Shona, a native Zimbabwean language, and explains how she now looks for fellow female authors online and publishes their work too.The programme is presented by Gareth Mitchell with expert commentary from Angelica Mari.Studio Manager: Giles Aspen Producer: Ania Lichtarowicz(Image: Music in the mind concept. Credit: Getty Images)

As African connectivity improves, so does the spread of cybercrime across the continent. The first ever African cybersecurity conference was held in Togo recently and resulted in twenty nine nations signing the Lomé declaration, a policy that commits to establish a legal and regulatory framework across Africa to improve cybersecurity. Sasha Gankin was at the conference and has sent us a report which highlights the different types of cybercrime that are the biggest threat to businesses, governments and individuals in Africa today and how countries are trying to protect themselves. We discuss if this declaration will really make the online environment safer.Alexa vs Alexa Cybersecurity researchers have been able to get Alexa to hack itself. They managed to do this in a number of ways, half of which have already been patched by Amazon, but the ability to connect to someone’s device via Bluetooth to issue malicious commands, e.g. setting off alarms in the middle of the night or cancelling appointments in calendars, still exists. Sergio Esposito from Royal Holloway, University of London, explains why they exposed these vulnerabilities and we discuss what can be done to protect your devices.New Notre-Dame AR experience Three years after the devastating Notre-Dame fire the cathedral remains shut but now a new AR experience has been launched to allow the public to explore the cathedrals’ 850 year history. Visitors can watch a reconstruction of the coronation of Napoleon in 1804 or stand alongside the Paris fire brigade as they tried to get the Great Fire under control. Hannah Fisher has been to the exhibition in Paris and armed with a HistoPad has experienced the 360° 3D reconstructions of parts of the cathedral that no longer exist. The exhibition is due to visit 12 capital cities around the world by 2024.The programme is presented by Gareth Mitchell with expert commentary from Angelica Mari.Studio Manager: Producer: Ania Lichtarowicz(Image: Cyber security in Africa map. Credit: Getty Images)

A robot boat is to gather data following Hunga-Tonga Hunga-Ha'apai’s eruption to try and help scientists what may have caused one of the fiercest volcanic eruptions in more than a century. The 12m long robot boat, called Maxlimer, will map the new volcano’s shape as well as collect readings on environmental conditions like the oxygen content of the surrounding seawater, which impacts marine life. Ashley Skett, operations director at Sea-Kit International, the company that created the robot boat, is on the show.e-Mongolia – making life easier for those with internet access Back in 2020, Mongolia launched a digital initiative to allow government services from land access rights to social security payments, to be accessed online and the project appears to be a success, at least for those who have online access. That’s currently around 63% of the population – so what happens to everyone else? Global Press Journal’s Khorloo Khukhnokhoi explains the positives and negatives of the scheme.Haptic robotic finger Two weeks ago we reported on a biodegradable and edible robotic finger, this week we hear from Professor Katherine Kuchenbecker from the Max Planck Institute for Intelligent Systems, who is one of the team behind the design of a haptic robotic finger. Giving a robotic finger a sense of touch (that is similar to our own) allows it to “know” how much pressure it is applying and therefore adapt its movements – this is key if robots are to be used in medical or care settings ensuring they do not injure the patient.The programme is presented by Gareth Mitchell with expert commentary from Ghislaine Boddington.Studio Manager: Giles Aspen Producer: Ania Lichtarowicz(Image: Maxliner at sea. Credit: Sea-Kit International)

It’s been reported that Ukraine is receiving help to identify Russian infiltrators or ID dead soldiers. A facial recognition company called Clearview AI is offering access to its database of billions of facial images. We’ve reported on Clearview before as it has been accused of overstating its algorithms’ effectiveness as well as being fined by data regulators. Rhiannon Williams of MIT Download is on the programme and has been following the story. How Ukraine isn’t winning the Information War The assumption in the West is that Ukraine and President Zelensky are dominating the narrative online, but according to a new analysis that’s only the way it seems in the western social media bubble. 23 million tweets which included hashtags like #IstandwithPutin and #IstandwithRussia were monitored to see how and where they were sent. The White paper just published by CASM Technology shows that Russia is targeting BRICS (Brazil, Russia, India, China, and South Africa) and more generally Africa and Asia. Carl Miller from CASM explains what they’ve found and why we can’t assume that everyone around the world is getting the same online messages.Okta data breach – who, what, where, why, when and how Okta is probably one of the biggest tech companies in the world you’ve never heard of until now. Its customers use its software to allow employees to work remotely by accessing their systems from outside the office. However, they had a data breach back in January and now the hacking group Lapsus$ is claiming it may have accessed more data than Okta is willing to admit. Protocol’s Sarah Roach explains what’s happened and why possibly millions of logins from around the world could be impacted.The programme is presented by Gareth Mitchell with expert commentary from Bill Thompson.Studio Manager: Duncan Hannant Producer: Ania Lichtarowicz(Image: Facial Recognition Concept. Credit:Getty Images)

The shifting geopolitical economics following Russia’s invasion of Ukraine has led to the reappearance of the word “Splinternet”. In recent years some countries have created the physical infrastructure to potentially run many internet services outside of the reach of the global network of networks most people know as the internet. As sanctions are imposed, popular websites and social networks blocked, and economic lines are drawn, could some countries like Russia and China withdraw completely, developing different protocols of connection within their borders – and maybe beyond - that might become incompatible with those of the current internet? Emma Taylor, CEO of Oxford Information Labs, drops into Digital Planet to discuss the fears.When scientists analyze fallen meteorites they provide invaluable clues about the history of our solar system. Antarctica is a good place to look as they are seldom disturbed, and arguably easier to spot. Yet It is a vast and hard to access area. Could big data and AI provide a guide to help researchers know where to look? Veronica Tollenaar and colleagues at the Glaciology Laboratory at the Université libre de Bruxelles, in Belgium think so. In a recent paper in the journal Science Advances, Veronica and her colleagues have described their algorithm for constructing a “where to go” list, rather like a treasure map, to rank the locations most likely to bear the rocky treasure.Whilst most games are obviously played for fun, many of them sure can feel like unrelenting hard work. Hours spent to “win” trophies or “earn” credits, are increasingly “sold” or transferred between players within these games. Could NFTs transform these sorts of activities into new economic structures? BBC’s Chris Berrow reports. Presented by Gareth Mitchell with expert commentary from Ghislaine Boddington.Technical Production by Giles Aspen Produced by Alex Mansfield

A number of Brazilian civil rights organisations have filed a civil lawsuit against a company operating the São Paulo metro and their use of facial recognition technology. They are calling for an immediate suspension of the technology as well as compensation for moral damages to the rights of passengers, however the company denies they are using the technology for facial recognition.How to spot disinformation in wartime Have you seen the video on TikTok of a Russian paratrooper recording himself while jumping out of a plane as part of the invasion of Ukraine? Well it is not that at all – it is actually from 2015. But how can you check images and videos that pop up in your social media feeds? Reverse image search it on Google to see where else it has been posted, says Dr Shelby Grossman from the Stanford Internet Institute. She tells Gareth a whole host of tips to help tell the difference between what is fake and what is real online about the Russian invasion of Ukraine.Biodegradable soft robotics Soft robots are seen by many scientists as the future of human-robot interaction, but one setback is that the more malleable material needs replacing as it wears out quicker than rigid material more often associated with robots. Now a team of scientists has developed a translucent soft and tactile robotic finger, and it’s biodegradable. Looking for inspiration in the kitchen the team developed this biogel from gelatine by modifying a 3D printer. The material is in fact edible – which will make future soft robotics safe for young children. One of the authors, Professor Martin Kaltenbrunner from the Institute of Experiment Physics at Linz University, tells Gareth why the team was keen to make machines out of biodegradable material. Presented by Gareth Mitchell with expert commentary from Angelica Mari.Studio Manager: Giles Aspen Producer: Ania Lichtarowicz(Photo: People moving and traveling inside of the Metro subway system in Sao Paulo Brazil. Credit: Adam Hester/Getty Images)

NewsGuard – tracking Russian disinformation and propaganda sites False claims and misinformation about Ukraine and its allies have been rife online for months. Now a new tracking centre, which monitors Russian-Ukraine disinformation, has been set up and has published its first report. 120 websites are currently being monitored, recorded and the misinformation debunked by NewsGuard. Steven Brill, Co-CEO of NewsGuard is live on the show to give us the latest. Archiving the information war in Ukraine For many years Russian misinformation online has simply been removed, but now that Russia has invaded Ukraine, should this be archived and secured as it is evidence of the information war? Protocol’s chief correspondent Issie Lapowsky is on the show to explain why keeping a record of this is so important.Wikipedia’s Ukraine pages The Wikimedia Foundation has received a Russian government demand to remove content from its Russian site. They have said they have never backed down in the face of government threats to deny people their fundamental human right to access free, open, and verifiable information. We hear from Dr Jess Wade, a Wikipedia Editor known for thousands of entries about women, how the collaboratively authored online encyclopaedia is ensuring their content is accurate.The programme is presented by Gareth Mitchell with expert commentary from Bill Thompson.Studio Manager: Donald MacDonald Producer: Ania Lichtarowicz(Image: Russian fake news button, key on keyboard. 3D rendering. Getty Images)

Did you know that the tech behind your door bell was likely to have been designed in the Ukraine? Or that Grammarly’s founders are Ukrainian. It’s probably easier to list the tech that we all use that has Ukrainian roots: What’s App, Paypal, CleanMyMac, Revolut App and the masking tech in Snapchat to name but a few. We spoke to Mike Sapiton, Forbes Ukraine Technology Editor, about the massive influence of Ukrainian developers on our everyday lives.Detecting COVID from your mobile As people begin to return to work in some countries, COVID cases continue to rise in others. Testing is still key to monitoring the spread of the virus and detecting any mutations. A Chilean start-up company called Diagnosis Biotech have developed an accurate, non-invasive and low-cost method of testing for COVID 19 called Phone Screen Testing – also known as POST. Our reporter Jane Chambers went to find out more.How to access blocked online content Internet content is blocked by many governments around the world, Russia’s current block is again highlighted in the press, yet President Putin’s regime isn’t able to control their information agenda as it did before. So how are people accessing what the authorities may not want them to see? We speak to Abdallah al-Salmi, Strategy Analyst, Systems Integration at the BBC World Service who tells us how the BBC is ensuring it’s content remains accessible including how they’ve made a copy of all the BBC News websites on the dark web that can be accesses via the TOR browser.The programme is presented by Gareth Mitchell with expert commentary from Bill Thompson.Studio Manager: Sue Maillot Producer: Ania LichtarowiczPicture credit: Getty Images

Imagine receiving the latest medical implant that can partially restore your vision, now imagine the technology behind your implant no longer being produced or supported. That’s what happened to about 350 patients around the world, as the medical start-up company behind a particular implant called Second Sight medical products has hit financial difficulties. Eliza Strickland and Mark Harris from IEEE Spectrum first reported on the story and tell us what happened.iPhone 13 Pro Max – the latest in ophthalmic medicine? As recently as February 2021, medical journal "The Lancet" reported that "Almost everyone will experience impaired vision or an eye condition during their lifetime and require eye care services". Chances are then, that at some point, you'll be visiting an eye doctor. But what sort of equipment would you expect them to use to examine your eyes? Well, you might be surprised, as our reporter Fern Lulham found out. This is the final in Fern’s series on blind tech.What might happen with our COVID data? Since the pandemic started, an unprecedented amount of data about our health and our whereabouts has been collected by governments and private companies – but what will happen to this data and do we have any control over it? Dr. Stephanie Hare, is about to publish her new book “Technology Is Not Neutral: A Short Guide to Technology Ethics” where she discusses this problem. The programme is presented by Gareth Mitchell with expert commentary from Ghislaine Boddington.Studio Manager: Bob Nettles Producer: Ania Lichtarowicz(Image: Getty Images)

India has announced a digital budget with plans to create its own cryptocurrency – the digital rupee. It also plans a 30% digital asset tax. Bhaskar Chakravorti, Dean at the Fletcher School at Tufts University explains the implications.Mars landing on Earth Long-time Digital Planet listener Gowri Abhiram has visited the landing site of NASA’s Perseverance Rover in India. The trip was part of Chris Riley’s project comparing the landing sites of Mars to their corresponding locations on Earth, which we reported on last year. We hear about her journey a year after the successful Martian landing.Robot-assisted navigation – the augmented white cane As we've heard before on Digital Planet, tech can be a real game-changer for blind and visually impaired people in helping them to live their lives independently.. However, even now in 2022, one of the most common mobility aids - the white cane - is pretty much as low tech as it gets! But is that too about to get the tech treatment? Our reporter, Fern Lulham tells us more.The programme is presented by Gareth Mitchell with expert commentary from Angelica Mari.Studio Manager: Giles Aspen Producer: Ania Lichtarowicz and Rami Tzabar(Image: Indian Currency virtual world with connection network. Credit: Global data information and technology exchange. stock photo)