Tech News Roundup: AI Wealth Boom, Microscopic Robots, and VR for Seniors

💡 Five major tech stories shaping the end of 2025.
From AI billionaires adding half a trillion dollars to their fortunes, to the world's smallest programmable robot that fits on a fingerprint, this episode covers the full spectrum of where technology is taking us.
Kylie Brooks delivers professional tech journalism that cuts through the hype. Discover why the AI stock boom has the Bank of England worried, what a massive international study reveals about musicians' brains, how engineers created a solar-powered robot smaller than a grain of salt, why a 40-year-old trial attorney pivoted to AI, and how virtual reality is transforming lives in retirement communities.
💡 What you'll discover:


• The truth behind tech billionaires' wealth explosion and market correction risks

• Scientific insights on musical expertise, memory, and socioeconomic factors

• Engineering breakthroughs in microscale robotics with real-world applications

• Career transformation stories from law to AI legal tech

• How VR technology is combating social isolation for seniors

🎙️ Digi-all Tech News - Where technology becomes clear and engaging
📅 December 27, 2025






Source URLs
This episode covers 5 major tech stories from December 2025:
1. AI boom adds wealth to US tech barons - The Guardian
https://www.theguardian.com/business/...
2. Musical expertise and cognitive traits study - PsyPost
https://www.psypost.org/musical-exper...
3. World's smallest programmable robot - ScienceAlert
https://www.sciencealert.com/the-worl...
4. Lawyer pivots to AI at 40 - Business Insider
https://www.businessinsider.com/ai-ch...
5. Virtual reality for seniors - AP News
https://apnews.com/article/virtual-re...