Mr. Fred's Tech Talks

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Shape-Shifting Apps: When Apps Change After You Install Them | S2 E7

Sat, 21 Mar 2026 00:24:13 GMT

What if the apps on your phone could change after you install them… without an update?

In this episode of Mr. Fred’s Tech Talks, we explore the emerging world of shape-shifting apps - applications powered by AI that can evolve, adapt, and even reveal hidden features over time.

Mr. Fred breaks down this complex topic in a way parents, educators, and students can understand, including the concept of “ghost features”....tools already inside an app that can be activated remotely based on your behavior.

You’ll also learn:

How AI is changing the way apps are built and updated
The difference between on-device AI vs cloud-based AI (and why it matters for privacy)
How this technology could reduce app fatigue and simplify your digital life
The real cybersecurity risks behind dynamic app behavior
Why companies like Apple are pushing back

This episode connects the dots between AI, cybersecurity, and everyday technology use, helping you better understand what’s happening behind the screen.

👉 Whether you're a parent navigating apps your kids use, an educator teaching digital literacy, or a student curious about AI - this episode will give you a fresh perspective.

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Leadership & Cybersecurity: A College Senior’s Journey | S2 E6

Thu, 05 Mar 2026 12:32:55 GMT

What does a great college experience actually look like for a technology student today?

In this episode of Mr. Fred’s Tech Talks, I sit down with Gavan Quimby, a senior Information Technology major with a cybersecurity option at Penn State Scranton. Gavan is not only preparing to graduate, he also serves as Student Government Association President and has been deeply involved in campus leadership, research, mentorship, and internships.

We discuss:

• Transitioning from computer science to IT

• What cybersecurity really looks like in 2026

• How AI is shaping (not replacing) tech careers

• Balancing academics with leadership roles

• The importance of getting involved early in college

• Why asking questions changes everything

• Misconceptions about IT and cybersecurity majors

Gavan shares practical advice for high school students interested in technology, reassurance for parents wondering what college can offer, and encouragement for anyone unsure if they are “good enough” for tech.

This episode is about growth, initiative, leadership, and discovering that college is more than classes.....it’s a launching pad.

If you are a parent, educator, or student curious about cybersecurity careers and college life, this conversation is for you.

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Did AI Break the Final Exam? The Experiment That Won Best Track | S2 E4

Sun, 22 Feb 2026 19:44:34 GMT

What if the final exam is not broken because of AI, but because we never redesigned it for a world where AI exists?

In this episode of Mr. Fred’s Tech Talks, I share the story behind a classroom experiment I presented at an international conference. The session earned Best Track recognition, which was encouraging. More important, it confirmed something I almost talked myself out of trying.

Instead of banning AI, I redesigned my final exam to include it.

You will hear:

• Why traditional finals may not measure what matters anymore

• How I structured a two part exam with a foundational section and an open AI section

• What surprised me most about student behavior

• Why AI does not replace fundamentals, it reveals them

• How educators and parents can experiment without freezing

This episode is not about awards. It is about action. If you have an idea you have been overthinking, this may be your nudge to test it.

AI is not going away.

The question is whether we will design wisely around it.

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Vibe Coding Explained for Everyone: Curiosity, Creativity, and Tech | S2 E4

Tue, 10 Feb 2026 20:29:23 GMT

What does it mean when people talk about “vibe coding”?

In this episode of Mr. Fred’s Tech Talks, we take a human-centered look at vibe coding.....what the term means, where it came from, and why it resonates far beyond software development. You don’t need to be a programmer to follow along this episode.

Vibe coding describes a way of starting with curiosity, trying something small, and learning through feedback before everything is perfectly planned. It shows up in everyday life, from cooking and teaching to problem-solving and design.

We unpack:

What “vibe coding” really means in everyday terms
Where the term came from and why it took off
How experienced developers like Andrej Karpathy helped popularize the idea
Why understanding people and their needs still matters, even when you work loosely
How ideas get clearer after they exist, not before
Why cleaning things up later isn’t laziness, it’s part of the process

Along the way, we use relatable examples like cooking dinner, giving directions, and explaining games to show how creativity and structure naturally work together.

You’ll also get a simple, no-tech Build-Then-Explain Challenge you can try with kids, students, or coworkers to experience this mindset firsthand.

Whether you’re a parent, educator, leader, or lifelong tinkerer, this episode will help you rethink how learning and building really happen.

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Lost Tech Treasures: Yesterday’s Gadgets, Tomorrow’s Relics | S2 E3

Tue, 03 Feb 2026 13:24:50 GMT

What happens when yesterday’s cutting-edge technology becomes today’s forgotten artifact?

In this episode of Mr. Fred’s Tech Talks, Mr. Fred digs through the metaphorical (or maybe not) junk drawer of technology to uncover Lost Tech Treasures, old gadgets, habits, and tools that once shaped how we learned, tinkered, and problem-solved.

From floppy disks and dial-up internet to burned CDs and screen-free creativity, this episode explores what older technology forced us to understand—and what modern technology often hides behind sleek interfaces.

Then we flip the perspective and look ahead to Future Relics: the devices and habits we rely on today that may seem laughably outdated in just a few decades.

Along the way, Mr. Fred connects nostalgia to modern learning, curiosity, coding, and creativity especially for kids growing up in a world where technology increasingly “just works.”

This episode also brings back the Episode Tech Challenge, inviting listeners to rediscover old technology and reflect on what it taught us about thinking, building, and adapting.

Whether you grew up rewinding VHS tapes or handing kids an iPad, this episode is a reminder that technology changes but the mindset behind it shouldn’t.

The Lost Tech Treasure Challenge

Find an old piece of technology—a device, cable, disk, or gadget that’s no longer used.

Ask:

What problem was this solving?
What skills did it require to use?
What did it force people to understand?

Then flip it:

What replaces it today?
What skills are now hidden?
What might we be losing?

Bonus:

Have a kid explain modern tech to you—or explain old tech to a kid.

That conversation is the lesson.

If you enjoyed this episode, be sure to follow or subscribe to Mr. Fred’s Tech Talks so you don’t miss future conversations.

For hands-on coding ideas, tech challenges, toy guides, and ways to help kids think like creators not just consumers, visit GetMeCoding.com.

You can also follow along on social media for behind-the-scenes builds, experiments, and encouragement as we explore technology together.

Show Notes / Links

GetMeCoding Website: https://www.getmecoding.com
Courses & Workshops: https://courses.getmecoding.com
Podcast Page: https://www.getmecoding.com/podcast-mr-freds-tech-talks

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From Y2K to the Year 2038 Bug: When Time Breaks Computers | S2 Ep. 2

Wed, 28 Jan 2026 13:38:19 GMT

While cleaning out his office, Mr. Fred uncovers a 3.5-inch floppy disk labeled “Y2K Startup Disk”, a quiet reminder of a moment when computers around the world were about to be confused by time itself.

In this episode of Mr. Fred’s Tech Talks, we revisit what the Y2K problem actually was, why it mattered, and how engineers addressed a design decision that had been quietly waiting to fail. From there, Mr. Fred connects that moment to the next major time-based computing challenge: the Year 2038 problem.

You’ll learn how Unix systems track time, why 32-bit limits matter, which systems could still be affected, and whether this issue is already being addressed. This episode is a thoughtful explainer for tech professionals, educators, students, and curious listeners who want to understand how past assumptions shape today’s technology.

Show Notes

In this episode, Mr. Fred explores how time can quietly break computers and what we can learn from it.

Topics include:

What a 3.5-inch floppy disk is and why it mattered
What the Y2K problem really was (and wasn’t)
Why early design shortcuts made sense at the time
How Unix systems store time
What the Year 2038 bug is and how it compares to Y2K
Which systems may still be affected
Whether engineers are already addressing the issue
A simple takeaway for younger listeners learning how computers work

This episode isn’t about fear, it’s about understanding systems, assumptions, and why good engineering means revisiting old decisions.

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The 2026 Coding Toy Idea Book: Where Play, Creativity, and AI Come Together

Sun, 18 Jan 2026 16:10:52 GMT

What makes a good coding toy in 2026?

Is it flashy tech… or something deeper?

In this episode of Mr. Fred’s Tech Talks, I walk parents, educators, and caregivers through the 2026 Coding Toy Idea Book which is a curated guide designed to help families choose tech toys that actually build creativity, confidence, and problem-solving skills.

We talk about:

What separates real learning toys from gimmicks
How AI is quietly showing up in kids’ toys and how to introduce it safely
Why coding is about thinking, not screen time
How outdoor play and imagination support the same skills used in programming

This episode isn’t about buying the most expensive gadget.

It’s about choosing toys that grow with your child and creating space for curiosity, tinkering, and play.

Whether you’re shopping for the holidays or just trying to make sense of today’s tech-filled toy aisle, this episode will help you make confident, balanced choices.

🎁 Download the 2026 Coding Toy Idea Book

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Passwords, Passphrases & Passkeys - The Next Generation of Login Security

Wed, 12 Nov 2025 02:55:22 GMT

Mr. Fred explains how we’re moving from passwords to passphrases ...and now to passkeys, the future of secure, password-free login. Learn how passkeys are stored, what end-to-end encryption really means, and how special hardware like TPM chips keeps your private keys safe. Plus, find out whether hackers are cracking the system (spoiler: they’re not).

Tech Tip: Explore passkeys in your device settings and try enabling one today.

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Oh Behave! Why We Click What We Click | Cybersecurity Awareness Month Special Ep. 11

Mon, 13 Oct 2025 11:29:34 GMT

This October, as the pumpkins glow and the phishing emails flow, Mr. Fred dives into the spooky side of cybersecurity!

In this Cybersecurity Awareness Month special, we explore the Oh Behave! 2025-2026 report from Cybsafe & The National Cybersecurity Alliance revealing how people say they care about online safety but still make haunting mistakes. From zombie passwords and overconfident Gen Z users to privacy fatalism and AI-powered scams, we’re breaking down the human side of cyber risk.

In this episode, you’ll learn:

Why awareness doesn’t always change behavior
How overconfidence makes Gen Z a hacker’s dream
What “privacy fatalism” is and how to beat it
Easy daily habits to boost your protection

Tech Tip of the Episode: “Brush Your Digital Teeth” — simple nightly habits that keep your data fresh and secure.

👉 Visit GetMeCoding.com for more resources and downloads.

Stay curious. Stay safe. And remember to think before you click!

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AI Graduation Day: Your Questions Answered | AI Series Pt. 5

Wed, 08 Oct 2025 12:53:13 GMT

In this final episode of the five part AI mini-series, Mr. Fred tackles three real-world questions: how AI affects learning in schools, what it means for medicine, and whether your prompts actually train chatbots.

Hear clear answers about how AI tools are changing our world and how curiosity and creativity keep us ahead of the machines.

Download the Prompt Guide and graduate from AI user to AI thinker!

🎓 Grab the free Prompt Guide → getmecoding.com/prompt-guide

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Prompting with Precision: Sharpening Your AI Skills | AI Series Pt. 4

Mon, 29 Sep 2025 10:00:00 GMT

In Episode 9 of Mr. Fred’s Tech Talks, we continue our AI mini-series by tackling one of the most important skills you can build: prompting with precision.

Just like following a software specification or a cybersecurity checklist, details matter. Mr. Fred shares a story from his days navigating with topographic maps and a lensatic compass, proving that clarity and focus have always been survival tools.

We’ll break down the CRAFT acronym for effective prompting:

Clear – Be specific with your request.
Role – Give AI a perspective.
Add Details – Context strengthens results.
Format – Shape how output is delivered.
Tweak – Refine until it’s right.

Along the way, we add some nostalgic soundbites (yes, even Bill and Ted get a cameo) to make it fun and memorable.

This Episode’s Tech Tip: Treat every prompt like a specification document—precision pays off.

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How Do Large Language Models Learn? | AI Series Pt. 3

Mon, 22 Sep 2025 11:35:00 GMT

How does ChatGPT actually learn? In Episode 8 of Mr. Fred’s Tech Talks, we go behind the curtain to explore how Large Language Models are trained and why the process isn’t as magical as it looks.

You’ll discover:

How Large Language Models train step by step, billions of rounds of “guess the next word.”
Why tokens are the LEGO bricks of AI learning.
How GPUs, servers, and warehouse-sized data centers form the backbone of AI training.
A simple library analogy that makes servers easy to understand.
What happens when training goes wrong: bias, hallucinations, and overfitting.

AI isn’t just software, it’s powered by huge amounts of energy, specialized hardware, and careful fine-tuning by humans. And while it’s powerful, it’s not perfect. These systems don’t “think” like we do they predict patterns, one token at a time.

💡 Tech Tip of the Episode: Try asking ChatGPT/CoPilot/Gemini/Grok etc. a simple question, then twist it:

“Who was the first person to walk on the moon?” → Neil Armstrong
“Who was the first person to walk on the sun?” → Watch how it tries to answer the impossible.

This little experiment shows why AI can amaze us one moment and confuse us the next.

Join me in Episode 8 to learn how AI models are trained, what really happens inside data centers, and why understanding this matters for parents, teachers, and anyone curious about the future of technology.

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Large Language Models: Teaching the Parrot to Talk | AI Series Pt. 2

Mon, 15 Sep 2025 11:47:34 GMT

In Episode 7 of Mr. Fred’s Tech Talks, I dive deeper into Large Language Models (LLMs) and explore how they’re trained. Using the fun analogy of a parrot that never stops practicing, Mr. Fred explains the 9-step training pipeline: from collecting massive datasets and tokenizing text, to neurons, weights, backpropagation, GPUs, fine-tuning, and safety alignment...but in a LOW TECH JARGON way.

I’ll also talk about probability math, why LLMs don’t really “understand” but instead predict the most likely next word, like rolling loaded dice. Along the way, enjoy some nostalgic sound bites from movies and TV that connect the dots between memory, patterns, and AI.

🎧 Highlights:

The parrot analogy for LLMs
What AI “neurons” are (tiny math functions, not brain cells)
Why data quality and fine-tuning matter
Probability explained with dice and jokes
Tech Tip: Ask AI how it got its answer

Whether you’re a parent, teacher, student, or just curious about AI, this episode will give you a fun and clear view of how language models actually learn.

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What Is Artificial Intelligence? The First Step to ChatGPT

Mon, 08 Sep 2025 11:25:45 GMT

Artificial Intelligence isn’t just for science fiction anymore...it’s all around us. From Netflix recommending your next favorite show to Siri answering your questions, AI is already part of everyday life. But what is Artificial Intelligence, really?

In Episode 6 of Mr. Fred’s Tech Talks, I kick off a brand-new AI series that leads straight to ChatGPT. In this episode, you’ll learn:

✅ The simple definition of Artificial Intelligence
✅ The difference between Narrow AI and General AI
✅ How algorithms act like recipes for machines
✅ Why machine learning is practice for computers
✅ The programming languages (Python, C++, CUDA) that bring Large Language Models to life
✅ How GPUs—the same graphics cards used in video games—make AI training possible

Whether you’re a student, parent, or teacher, this episode will help you understand how AI really works without the jargon. It’s the perfect first step into a series where we’ll dive deeper into Large Language Models and explore how tools like ChatGPT are changing the way we learn, work, and create.

Tune in now and subscribe so you don’t miss the next episode in this AI journey!

Learn more at GetMeCoding.com

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Teamwork, AI, and the LEGO Chicken Challenge

Mon, 01 Sep 2025 14:32:35 GMT

In Episode 5 of Mr. Fred’s Tech Talks, we dive into the fun (and sometimes frustrating) world of teamwork with the LEGO Chicken Challenge.

This popular activity challenges teams to build a LEGO chicken—but with one big twist: the person who’s seen the design can’t touch the bricks, only describe it. The results are often hilarious, but the lessons are powerful: clear communication, trust, and collaboration matter more than ever.

Mr. Fred then connects this challenge to today’s world of artificial intelligence, where working with AI requires the same skills—clear instructions, teamwork, and creativity.

Highlights:

What the LEGO Chicken Challenge is and why it works so well in classrooms, clubs, and teams
How the challenge pushes us to communicate clearly and listen carefully
The connection between teamwork and how we collaborate with AI tools
3 big lessons: communication, collaboration, and confidence
Tech Tip: How to treat AI like a teammate in your next project

Try the LEGO Chicken Challenge for yourself! Visit GetMeCoding.com or the course at Courses.GetMeCoding.com.

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Why Learn to Code? | Skills for Problem-Solving, Creativity, and the AI Era

Wed, 20 Aug 2025 01:36:26 GMT

"Why should you learn to code — especially now, when artificial intelligence can write code for you?

In Episode 4 of Mr. Fred’s Tech Talks, we dig into the real reasons coding matters:

✅ Building problem-solving superpowers

✅ Unlocking creativity

✅ Opening career opportunities in any field

I’ll also share my favorite puzzle analogy for why coding is worth learning even if you never become a programmer and explain how it gives you an advantage when using AI tools.

Plus: this week’s Tech Tip to explore coding and AI at the same time.

Links & Resources:

Blog post: Why Learn to Code
Blog post: What Is Coding? (Episode 3)
Scratch with AI Extensions: https://resources.scratch.mit.edu/www/lessons/en/ScratchLearningResource_ScratchAILesson.pdf

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What Is Coding? A Simple Guide from Mr. Fred

Tue, 12 Aug 2025 15:46:12 GMT

Ever wondered what ‘coding’ actually means? In this episode of Mr. Fred’s Tech Talks, we strip away the tech jargon and explain coding in a way that anyone can understand. You’ll learn how coding is like writing a recipe for a computer, discover where it shows up in your daily life, and explore the different ‘flavors’ of coding languages.

We’ll also share a Tech Tip of the Week to help you try coding today without installing a thing.

This episode is based on my GetMeCoding.com blog post ‘What is Coding?’, perfect for beginners of all ages. And stick around, because next time we’ll answer the big follow-up question: Why Learn to Code?

Links & Resources:

Blog post: What is Coding?
Try Microsoft MakeCode Arcade: https://arcade.makecode.com/
Visit Scratch: https://scratch.mit.edu
Ada Lovelace Book Review: https://www.getmecoding.com/ada-lovelace/

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https://www.getmecoding.com/the-apollo-11-software-4-things-you-probably-didnt-know/

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Moonshots & Milestones: July’s Double Celebration

Fri, 01 Aug 2025 02:47:55 GMT

In this special July episode, I mark two momentous occasions: my own birthday and the anniversary of Apollo 11’s historic Moon landing. Join us as we highlight four surprising “nuggets” from the Apollo 11 guidance computer’s software -things you probably didn’t know. These are based on my deep-dive blog post. Learn how a 64 KB computer and real-time error recovery made lunar history, and discover how those lessons can supercharge your own coding projects.

👉 Read the full article:

👉 Watch the YouTube video:

https://www.youtube.com/watch?v=03cSAwOC8X0

Plus, stick around for our Tech Tip of the Day—“Learning from Legacy Code”

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Launch Code: Welcome to Mr. Fred’s Tech Talks

Thu, 31 Jul 2025 21:08:31 GMT

In this kickoff episode, I introduce myself....a college professor-turned-tech tinkerer and introduce Mr. Fred’s Tech Talks, the new podcast from GetMeCoding.com. You’ll learn what to expect from my bi-weekly 10 to 15 minute (a longer from time to time) bite-sized deep dives into coding, AI, and hands-on tech projects—without the jargon.

Plus, get a behind-the-scenes peek at our virtual coding camps, discover our “Tech Tip of the Day,” and find out how you can join the conversation and start building confidence in technology, one byte at a time.

Ready to dive deeper? Explore our full catalog of hands-on courses at courses.getmecoding.com, and turn your curiosity into real-world skills.

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