Tech Pulse

Aftersight

Tech Pulse

  1. Aug 10

    Tech Pulse 8/10/26

    This week on Tech Pulse, we narrate two articles spanning digital addiction and battery technology. A former city council member reflects on the months he spent locked away from his smartphone, and the surprising clarity that followed. Stripped of the device that once commanded his every waking moment, he discovers a mental stillness he hadn't felt in over a decade. But when freedom finally comes, so does an uncomfortable question: can that clarity survive re-entry into a hyperconnected life? A wave of American startups is racing to build a battery that owes nothing to China, swapping rare, hard-to-get metals for the same ingredient found in a saltshaker. Backed by former Tesla engineers and a major automaker, these sodium-based cells promise to be cheaper, safer, and less prone to catching fire than today's dominant technology. China is racing too, and the winner could control the next era of energy storage. Aftersight is a media organization that serves individuals with barriers to print. This podcast is produced by Aftersight under the Chafee Amendment to the Copyright Act which states that authorized nonprofit organizations whose primary mission is to provide copyrighted works in specialized formats to individuals with barriers to print are exempt. By continuing to listen, you verify you are blind, have low vision, or barriers to reading print materials.Chapters: (00:00) - (00:10) - I Didn't Realize How Addicted I Was to My Phone - Until I Went to Prison (10:54) - China-Free Batteries Made from Salt Are Finally Here

  2. Aug 3

    Tech Pulse 8/3/26

    This week on Tech Pulse, we narrate two articles spanning automotive AI and mental health technology. When a mechanic's quote feels too steep, more drivers are turning to a chatbot for a second opinion. One driver's five-figure repair estimate shrank by half after an AI flagged it as inflated, and another fixed her air conditioning for under two hundred dollars. But the pros warn a bad prompt can turn a simple fix into an expensive spiral, or land the wrong part in the wrong car. Meanwhile, millions of Americans are confiding suicidal thoughts and mental health struggles to AI chatbots, often because a real appointment is months away. Psychiatrists warn the results can be dangerous: chatbots have missed crisis warning signs, reinforced delusions, and in some cases been linked to tragic outcomes. Researchers are now asking whether these tools were ever built for the moments that matter most. Aftersight is a media organization that serves individuals with barriers to print. This podcast is produced by Aftersight under the Chafee Amendment to the Copyright Act which states that authorized nonprofit organizations whose primary mission is to provide copyrighted works in specialized formats to individuals with barriers to print are exempt. By continuing to listen, you verify you are blind, have low vision, or barriers to reading print materials.Chapters: (00:00) - (00:11) - The Pros and Cons of Using AI to Diagnose Your Car Problems (06:39) - Millions Are Turning to AI Chatbots for Mental Health Support. Psychiatrists Warn It Is Not Safe Yet.

  3. Jul 27

    Tech Pulse 7/27/26

    This week on Tech Pulse, we narrate two articles spanning autonomous vehicle safety and social media's staying power. A new safety study puts robotaxis under the microscope, comparing crash rates between autonomous vehicles and human drivers across four major U.S. cities. The numbers look striking, but researchers admit a major catch in how that data gets collected. Meanwhile, U.S. senators are raising alarms about whether one automaker's self-driving safety claims can be trusted, accusing the company of cherry-picking numbers to look safer than it really is. A social app once dismissed as a hastily built rival to a billionaire's platform has quietly grown into something enormous. Half a billion people now check in monthly, drawn less by breaking news than by fandoms and a nostalgic vibe reminiscent of an earlier internet. But with no revenue numbers released, one question hangs over the growth: can it actually turn into real money? Aftersight is a media organization that serves individuals with barriers to print. This podcast is produced by Aftersight under the Chafee Amendment to the Copyright Act which states that authorized nonprofit organizations whose primary mission is to provide copyrighted works in specialized formats to individuals with barriers to print are exempt. By continuing to listen, you verify you are blind, have low vision, or barriers to reading print materials.Chapters: (00:00) - (00:13) - Waymo vs. Human Drivers: Experts Reveal Which is Safer (08:44) - Threads, Meta's 'Twitter Killer,' Finds Its People

  4. Jun 29

    Tech Pulse 6/29/26

    This week on Tech Pulse, we narrate 2 articles spanning artificial intelligence, psychology, and medical technology. Psychiatric researchers have identified three chatbot behaviors -- excessive agreement, mirrored language, and hyperpersonalized replies -- that can pull users into an "amplification spiral." Clinicians report more patients turning to AI for emotional support, with some developing dependency or distorted thinking, even as companies say they are dialing back the agreeableness. In labs across Europe and the U.S., researchers are turning food into working electronics, building batteries from vitamins and transistors from a toothpaste pigment. Tiny ingestible capsules already travel the gut, sensing signals tied to disease and broadcasting data outside the body. The goal is a capsule that finds a problem and treats it on the spot, though power and regulatory hurdles remain. Aftersight is a media organization that serves individuals with barriers to print. This podcast is produced by Aftersight under the Chafee Amendment to the Copyright Act which states that authorized nonprofit organizations whose primary mission is to provide copyrighted works in specialized formats to individuals with barriers to print are exempt. By continuing to listen, you verify you are blind, have low vision, or barriers to reading print materials.Chapters: (00:13) - The Three Chatbot Behaviors That Can Drive Humans to Delusional Thinking (06:42) - Tomorrow's Medical Sensors Might Come Served With Dinner

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