In this week’s Tech for Senior Educational Series (257A), I pulled together three practical segments from past shows and time-stamped them so you can jump right to what you need. First up, we look at a question I hear all the time: can a smartwatch really measure blood pressure? With input from Ronald T. Brown, MD, I walk through what these watches can and can’t do, and why it’s important to treat the numbers as helpful information—not a medical diagnosis. Next, we get into a tech-safety topic: what an IEMI is and why it matters. I keep this one plain-English, because the goal is simple—help you understand the term, recognize why it’s discussed in security circles, and stay focused on the practical steps that actually reduce risk. Finally, I share “5 ChatGPT surprises” to show how AI can be more useful (and sometimes more unexpected) than people assume. If you’re over 50 and curious about AI, I also point you to my free AI learning course and my free newsletter so you can keep learning at your own pace.