Your Wi‑Fi Can Sense You: Presence, Motion, and Breathing with 802.11bf
Your existing routers can double as motion and occupancy sensors. Here’s how Wi‑Fi sensing works, what 802.11bf adds, and how to deploy it well.
Liquid Cooling, Demystified: Practical Choices for High‑Density Racks and Small Labs
A clear, vendor‑neutral guide to rear‑door, cold plate, and immersion cooling—plus plumbing, monitoring, costs, and heat reuse.
Post‑Quantum Ready Now: A Practical Guide to Upgrading TLS, VPNs, and Firmware
Quantum‑safe cryptography isn’t distant theory anymore. Here’s a clear, step‑by‑step playbook to start migrating web, VPN, and device security today.
Passkeys in Real Life: How to Ditch Passwords on Phones, Laptops, and the Web
Passkeys replace passwords with secure, simple sign-in. Here’s how they work, where they live, and how to roll them out without breaking logins.
Local‑First Apps That Keep Working: CRDTs, Fast Sync, and Simple Patterns You Can Ship
Apps that feel instant, work offline, and respect privacy are back. Here’s a practical guide to local‑first design, CRDTs, and reliable sync.
Phones That Ping Satellites: How Direct‑to‑Cell Works, What It Costs, and When to Use It
Your next message might skip towers and go straight to space. Here’s a clear guide to direct‑to‑cell service for users, teams, and builders.
MicroLED, Explained: Why Displays Are Getting Brighter, Thinner, and More Efficient
A clear, hands-on tour of microLEDs: how they work, why they’re different from OLED and LCD, and what to watch as they move from labs to real products.
Radar in Everyday Tech: What mmWave Sensors Do at Home, in Cars, and on Your Desk
Tiny radars are slipping into rooms, laptops, and cars. Here’s how they sense motion, what they’re good at, and how to use them responsibly.
Desktop Factories at Home: Safe, Practical Workflows for 3D Printing, Lasers, and CNC
Learn how to set up a small, safe, and effective home fabrication space. We cover tools, materials, workflows, costs, and quality habits that scale.
The Real-Time Curb: APIs, Sensors, and Pricing for Deliveries, Ride‑Hail, and Micromobility
Cities are turning curbs into live, programmable space. Here’s how sensors, software, and clear rules cut double‑parking and speed up deliveries.