PLAIN-ENGLISH TECH WRITING · SINCE 2025
Smartphones, smart speakers, AI, crypto and the bits in between — written for people who want to use the technology, not just put up with it.

Walter Ledger
Writer, tinkerer, proud owner of one working rotary phone.
The weekly read
Latest from the blogs
AI Can Now Predict Alzheimer’s With 78% Accuracy, and It’s Absolutely Brilliant
When I first heard that artificial intelligence could predict Alzheimer’s disease progression with 78% accuracy, I had to sit down with a cup of tea and really think about what that means. Not just for the tech world, which gets excited about anything with “AI” slapped on it these days, but for real people. For […]…
When I first heard about cryptocurrency, I thought it was bonkers. People were spending actual money on digital coins that could lose half their value before you’d finished your morning coffee. Bitcoin would shoot up to ridiculous heights one day, then crash spectacularly the next. It was like watching someone ride a rollercoaster whilst trying…
Look, I get it. You’ve heard about Bitcoin at dinner parties. Your nephew won’t shut up about Ethereum. And somewhere in the back of your mind, you’re wondering if you’ve missed the boat on this whole cryptocurrency thing. Well, let me tell you something: we’re not even close to the final destination yet. The crypto…
Look, I’m going to level with you. My first reaction to RWA tokenization was that it was total jargon invented by someone trying to sound smart at a dinner party. Real world asset tokenization? It sounded like the kind of thing my nephew would explain to me while I nodded politely and wondered if I…

About the writer
Hi, I’m Walter.
I’ve lived through party lines, Betamax, dial-up and the day my VCR finally stopped flashing 12:00. These days I write about cryptocurrency, artificial intelligence and the everyday technology quietly running our lives.
I have no financial relationships with the companies I write about. Nobody’s paying me to recommend their wallets, platforms or hardware. I’m just a sensible person who figured these things out and reckoned other sensible people might want to as well — without the hype, the jargon, or promises of Lamborghinis and robot butlers.
“If you can figure out how to set the clock on your microwave, you can understand cryptocurrency and AI.”
The forenightly NEWSLETTER
The plain-English Tech Newsletter.
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If you want to go deeper
The Books
For readers who want the full story — both are available on Amazon Kindle and paperback.

Bitcoin & Beyond
A Guide for People Who Remember When Phones Had Cords
20 chapters covering wallets, exchanges, security, tax implications and sensible investment approaches, with all the HODL nonsense translated into English.

The Robot Won’t Bite
A Common-Sense Guide to AI for People Over 50
21 chapters on ChatGPT, Claude, image generators and the AI built into everyday apps, plus a safety and ethics chapter on spotting scams and protecting your privacy.
A word on the wild west
The golden rule hasn’t changed since door-to-door salesmen.
If someone promises miraculous results, demands you “act now”, wants remote access to your computer, or asks you to send cash to fix a problem, your scam detector should be louder than the fire alarm.
The technology isn’t the enemy. It’s a tool. Your job is to stay informed, sceptical of outrageous claims, and take the genuinely useful bits at your own pace.
Your tech safety checklist