Technology
Hardware, software, networking, and development
#5281: Why Your Cheap Phone Plan Feels Broken
Same phone, same spot, same 5G bars — so why does a cheap carrier crawl? It's not the signal.
#5278: Photogrammetry vs Gaussian Splat: Scanning a Room Without LiDAR
No LiDAR? No problem. How capture modes, masking, and vertical parallax shape a phone-based room scan.
#5277: AI Handles the GTD Inbox So You Don't Have To
GTD says capture everything — then caps your inbox at 100 items. What if AI did the organizing layer instead?
#5276: Who Really Invented the Gantt Chart?
Karol Adamiecki built it in 1896 — in Polish. Henry Gantt got the name. And why critical path analysis still catches what humans miss.
#5274: A Broken Dremel and the Hidden World of Parts Distribution
A dead rotary tool leads down two rabbit holes: warranty economics and how components actually move around the world.
#5272: Soldering for Beginners: Badges, Fumes, and Real Safety
The smoke you see isn't the lead — and the cheap fume extractor most beginners buy doesn't work. Here's what actually does.
#5271: 10 Transit Ideas That Never Left the Drawing Board
From the Hyperloop to the Sinclair C5, why do beautiful transit renderings never survive contact with the invoice?
#5270: Teardowns as Documentation: Inside the Hardware Repair Playbook
A dead Dremel sparks a deep dive into teardowns as a documentation discipline — and why board-level knowledge matters more than ever.
#5268: 10 Absurd Power Tools That Actually Got Made
A motorized leaf pruner, a chainsaw bayonet, and the Suck Kut — ten power tools that solve problems nobody had.
#5266: Why Cordless Rotary Tools Sag Mid-Battery
A dead USB port, a sagging battery, and the real physics behind why cordless rotary tools lose their bite mid-charge.
#5265: Repairing a $50 Dremel When the Warranty Costs More
A $50 tool, a 90-minute drive, and a warranty that costs more than the item. How macro PCB photography and public documentation make repair possible.
#5264: Why a $50 Dremel Warranty Costs 3 Hours of Driving
Daniel's Dremel only charges at one jiggle angle. What warranty service actually looks like in Israel, the EU, and the US.
#5263: Why Micro USB Ports Break and How to Fix Them
Micro USB ports fail mechanically, not electrically. Here's why they break, how to diagnose it, and whether a USB-C swap is worth it.
#5257: Dremel 4300 vs Foredom: Which Engraver Lasts?
Daniel's Dremel Lite is dying. We compare the 4300, DeWalt, Bosch, and Foredom on power, durability, and repairability.
#5256: Ruby Won the AI Benchmark. Is It Dying Anyway?
97% of public Ruby repos sat untouched for six months — yet Ruby beat Python in an AI coding benchmark. What's actually declining?
#5255: When AI Writes the Code, Who Checks It?
If agents write the code, the human job becomes knowing when it's wrong. What that means for languages, jobs, and CS degrees.
#5254: The Radio That Didn't Kill Eli Cohen
Mossad says he was triangulated. The interrogation records suggest otherwise. What the Eli Cohen case reveals about signals vs. human error.
#5253: Zeroization: Wiping Keys, Not Data
Destroying a 256-bit key takes milliseconds. Overwriting a terabyte takes hours. That gap is the whole story.
#5252: Paper in a Safe: The Most Rugged Key Backup
Hardware tokens protect your key from being copied. Paper in a safe protects it from being lost. You need both.
#5251: Recovering the Moon That's Already in the Pixels
Image restoration clarifies photos without inventing detail — until the fidelity dial shows up. Here's what's in the toolbox.