Technology

Hardware, software, networking, and development

482 episodes 6 topics RSS Feed

The nuts and bolts of the digital world. Whether it's building a home lab, debugging Linux on the desktop, untangling networking nightmares, or figuring out why that Docker container won't start, this channel covers the hands-on side of technology that keeps everything running.

#2783: Can a DAP Cure Your Distraction Addiction?

A listener asks if anyone still makes a decent non-phone audio player. The answer is yes—with a few important caveats.

digital-detoxproductivityaudio-engineering

#2782: Are AI Data Centers Really New or Just Patched Together?

The real bottleneck isn't GPUs — it's power transformers. A look at the physics and economics of AI infrastructure.

infrastructuregpu-accelerationsustainability

#2776: Where Does Your Vercel Site Actually Live?

Your Vercel site lives everywhere and nowhere. Here's what's actually happening under the hood.

edge-computingserverless-gpulatency

#2775: How to Stop Wasting 75% of Your Build Pipeline

Stop rebuilding your entire site for every single content change. Here's how debouncing and caching save time and money.

software-developmentserverless-gpubuild-pipeline-optimization

#2767: The Anonymous Virtuosos of Elevator Music

The surprising history of Muzak, the military general who invented it, and the session musicians who made music designed to be ignored.

audio-engineeringelevator-musicstimulus-progression

#2764: Outdoor Ethernet Survival Guide

How to run Ethernet outdoors without destroying your gear. Cable types, conduit tricks, and the condensation trap.

networkinghardware-engineeringoutdoor-ethernet

#2763: Do You Really Need VLANs at Home?

Is VLAN segmentation worth it for home networks, or is it just sysadmin cosplay?

home-networkiot-protocolszigbee

#2762: Thread vs Zigbee: Multi-Floor Smart Home Networking

Can you mix Thread border routers from different brands across floors? Yes—here's how it actually works.

smart-homezigbeeiot-protocols

#2759: Zigbee vs Matter: Scaling Smart Home Networks

Can Zigbee and Matter handle a two-story house with outdoor devices? We break down mesh hops, latency, and real-world limits.

zigbeesmart-homeiot-protocols

#2751: Moving Like a Pro: Tips from Roadies and Diplomats

What touring roadies and Foreign Service officers can teach you about packing up your home network and toddler's toys.

logisticshome-labrelocation-strategy

#2750: Inside the Theater Lighting Tech Stack

DMX, sACN, Eos vs. grandMA3—how the booth actually controls the lights.

lighting-designaudio-engineeringtheatrical-lighting-control

#2728: Vinegar vs. Disinfectant: What Actually Cleans Your Home?

Vinegar and baking soda work, but not as disinfectants. Here’s what actually works for asthma-safe cleaning.

respiratory-healthasthma-managementindoor-air-quality

#2727: Your Kitchen Air Is Worse Than a Smoggy Day

Gas stoves spike NO2 above EPA limits in minutes. Here’s how to fix your kitchen air.

indoor-air-qualityrespiratory-healthhvac-technology

#2725: How to Inspect a Home Like a Pro

A retired pediatrician shares his pro-level checklist for viewing rentals and homes without getting fooled by staging.

home-safetyergonomicshvac-technology

#2718: Small Apartment Storage Without Going Minimalist

How to organize a small apartment without throwing everything out — using vertical space, zone storage, and the container concept.

urban-planningergonomicsproductivity

#2716: Myrrh: The Ancient Resin Worth More Than Gold

Myrrh was once worth its weight in gold. Here's the botany, ancient trade, and medicinal chemistry behind it.

supply-chainpharmacologyinternational-trade

#2715: Why Studebaker Owners Are Different

What drives thousands of people to obsess over a car brand that died in 1966? It's more than nostalgia.

industrial-automationmechanical-engineeringstudebaker

#2713: The PT Cruiser: Icon or Punchline?

Was the PT Cruiser a design triumph or a cultural joke? We break down its rise, fall, and strange legacy.

supply-chainautomotive-engineeringindustrial-design

#2699: Inside Android's Binder: No HTTP Here

Android's internal APIs don't use HTTP. They use Binder — a kernel-level IPC mechanism that's faster, tighter, and completely opaque.

operating-systemsandroidsecurity

#2695: Self-Hosting Tailscale Exit Nodes Safely

How to safely route traffic through your home from anywhere using Tailscale exit nodes — without exposing your network.

networkingvpnprivacy