#precision-engineering
35 episodes · Page 2 of 2
#3107: Precision Engineering Disguised as a Paint Pen
The hidden science of markers that survive jet exhaust, salt fog, and 650°C steel.
#3105: The Four-Hundred-Year-Old Pen That Outperforms Modern Tech
A 400-year-old tool still draws lines thinner than any modern technical pen can manage.
#3071: Marking Tiny Tech Parts: Beyond the Paint Marker
Paint markers lie about line width. Here are three better ways to label tiny components.
#3049: Why Your Screwdriver Strips Screws (It's Not You)
The real difference between a $3 screwdriver and a $12 one isn't marketing — it's metallurgy and tip tolerance.
#2947: Monocles, Pocket Watches & the Science of Obsolete Tech
Why people still train their facial muscles to wear monocles in 2026 — and the precision engineering inside modern pocket watches.
#2399: When Permanent Means Surviving 400°C
Why do industrial markers like the Edding 780 outperform art store Sharpies? It’s all about chemistry, adhesion, and surviving harsh conditions.
#2235: What IP68 Actually Means (And Doesn't)
IP ratings, MIL-STD-810, drop tests—consumer gear is covered in durability labels. But what do they actually guarantee?
#1868: The $100 Pen vs. The Disposable Pen
Why a $100 pen is cheaper than a $0.50 pen. We break down the physics of pressurized ink and machined metal.
#787: The Blooming Problem: Precision Gluing for Electronics
Stop ruining your hardware with cheap superglue. Discover the professional liquid adhesives and precision tools needed for tech repairs.
#707: The Surprising Economics of Hand-Built PCs
Explore the high-stakes world of PC assembly, from manual "microsurgery" to the high-speed robots building the world’s hardware.
#700: Why Cheap Screwdrivers Strip Your Screws
Tired of stripped screws and static shocks? Learn how professional-grade tools like Wiha and Wera can save your high-end PC components.