Join journalist Vince Beiser, author of "The World in a Grain," as he discusses the critical role of sand and quartz in tech production, highlighting supply chain vulnerabilities. Kirsty Burrows from the IOC reveals an AI tool's performance against online abuse targeting athletes during the Olympics. Adventurer Ash Dykes shares thrilling tales from his record-setting 37-day jungle trek in Suriname, highlighting the tech he used for navigation and safety. Together, they explore the intricate dance of technology, natural resources, and human resilience.
The vulnerability of the tech supply chain is highlighted by its dependency on rare minerals, especially quartz from Spruce Pine.
An innovative AI tool effectively identified online abuse during the Olympics, showcasing technology's role in addressing significant social issues.
Deep dives
Vulnerability of the Tech Supply Chain
The podcast highlights the vulnerability of the global tech supply chain due to its reliance on a small number of rare materials located in limited regions. A key example is the quartz from Spruce Pine, which is essential for producing ultra-pure silicon chips used in most technology today. Disruptions, such as those caused by natural disasters or geopolitical events, can significantly affect the availability of these materials. The discussion also points out that critical components like cobalt for batteries primarily come from politically unstable regions, increasing the risk for the tech industry.
AI Against Online Abuse in Sports
The episode explores the use of a new AI tool by the International Olympic Committee designed to combat online abuse directed at athletes during the Olympic Games. This system scanned over 2.4 million social media posts, flagging nearly 152,000 as potentially abusive, which were then reviewed by human triage teams. The results showed that 353 athletes and officials were targeted, with the majority being male, often acting as vectors for abuse against women. The importance of this initiative lies in its potential to provide real-time protections, showcasing how technology can address significant social issues.
Technological Innovation in Remote Exploration
The discussion shifts to the recent expedition of explorer Ash Dykes in the jungles of Suriname, where he used advanced technology to enhance his adventure. Despite being in one of the world’s most remote locations, Dykes explained how satellite communications and solar power enabled constant connectivity and safety. His team relied on satellite phones for emergency communication and solar panels to power various devices, ensuring they could document their findings while remaining safe. This combination of technology showcased how innovative solutions can facilitate exploration in areas otherwise challenging to navigate.
Does the tech you use depend too much on a few critical minerals ? When a hurricane temporarily disrupted mining in the small town of Spruce Pine, the tech world was concerned. We find out why the location, in North Carolina, USA, is so important, and discover where a range of rare manufacturing materials can be found across the globe. Are they critical links in a supply chain that can be broken by natural disasters or political decisions ?
Also on Tech Life this week:
An AI tool designed to protect athletes from online abuse during the Olympics - how well did it perform ? And what tech does an explorer take into the jungle ?
Presenter: Chris Vallance
Producer: Tom Quinn
(Photo: An image of a human hand holding pure quartz crystals. Credit: Getty Images)
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