#hardware-engineering
224 episodes · Page 6 of 10
#3468: The Hidden Engine Inside Your Pen
Why a $5 refill transforms a $100 pen — and the four refill standards you need to know.
#3450: Who Actually Buys a Luggable Computer?
The people who need a 27-inch workstation in a hard case. Military, oil rigs, and live events.
#3419: How Stair-Climbing Dollies Actually Work
Hand trucks, stair-climbing dollies, and platform trucks explained — plus safety tips for urban moves.
#3355: Childproofing Eurobox Racks for Home Businesses
How to stop a toddler from pulling heavy Euroboxes off open shelving — without destroying your workflow.
#3329: How to Permanently NFC-Tag Outdoor Plant Pots
Superglue will crack your NFC tag's antenna. Here's the epoxy that actually works on terracotta.
#3289: From Breadboard to PCB: Your First Board Design
You can code and breadboard. Here's how to cross the gap to custom PCBs with free tools and minimal risk.
#3257: Your Shaver Isn't Dull, It's Clogged
Most shavers lose 40% efficiency in 6 months — not from dull blades, but from improper cleaning. Here's the fix.
#3232: Paint That Sticks: Durable Sign Marking for Metal & Plastic
What professional sign makers use for outdoor metal and plastic — and where to buy it.
#3224: Pink vs Silver: The Truth About Anti-Static Bags
Pink poly bags don't actually shield your components. Here's what does.
#3220: When Pelicans Fail: Cases for Network Gear & Monitors
Why a sealed Pelican case can cook your switch or drown it in condensation.
#3203: How Liquid Chrome Markers Create a Mirror Finish
The chemistry behind mirror-finish paint pens and how to use them for professional results.
#3182: Micro-Dispenser Pens vs Car Paint: What Actually Works
Can AliExpress scratch pens really fix car paint? The chemistry behind those tiny tips.
#3141: How Search Teams Use $500 Torches to See 2km
How SAR teams deploy throwers, flood lights, and beacons as coordinated systems — and the physics that makes 2km throw possible.
#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.
#3081: Laser Tape Measures: What Actually Matters
Time-of-flight vs phase-shift, combined inclinometers, and what your budget actually buys you in accuracy.
#3079: NFC vs UHF RFID: What Actually Works on Fabric
Why NFC tags peel off fabric and how UHF RFID solves it — plus what hardware you actually need.
#3071: Marking Tiny Tech Parts: Beyond the Paint Marker
Paint markers lie about line width. Here are three better ways to label tiny components.
#3057: Decoding the Multimeter: What That Dial Actually Does
Learn what a multimeter actually does beyond voltage—continuity, resistance, current, and how to avoid blowing it up.
#3050: Monitor Mounting: Consumer vs. Pro Rail Systems
From IKEA arms to 80/20 aluminum rails — the real tradeoffs in custom monitor layouts.
#3038: Animating Toy Story: Math, Patience, and No Undo Button
Before Pixar could make Woody blink, animators typed coordinates by hand and waited hours to see if it worked.
#2996: How the Instant Pot Conquered the Kitchen
The physics, safety engineering, and microcontroller that turned a terrifying appliance into a verb.
#2960: Small Camera vs Phone for Baby Videos
Can any compact camera beat a phone for capturing newborn moments in low light? We break down the options.
#2949: Three Wall Types, One Drill: A Renovation Guide
Identify concrete, hollow block, and drywall in seconds with the tap test — and pick the right anchor every time.
#2944: How to Organize Fasteners Without Losing Your Mind
Stop rummaging through bins of mixed screws. The key is nested sub-containers and type-first sorting.