Make Device Batteries Last: Practical Charging, Heat, and Settings for Phones and Laptops
A clear, science‑based guide to keep phone and laptop batteries healthier for longer—what to change, which settings to enable, and gear that helps.
Emails That Land: A Practical Playbook for SPF, DKIM, DMARC, and Bulk Sender Rules
Gmail and Yahoo changed the rules. Here’s a clear, practical guide to authenticate email, cut spam complaints, and keep your messages in the inbox.
IPv6 at Home and Work: A Practical Setup Guide That Actually Works
A clear, hands‑on guide to turning on IPv6 in homes and small offices—addressing, privacy, firewalls, NAT64, and reliable troubleshooting.
DNA as a Data Drive: How Molecular Archives Work, What They Cost, and When to Use Them
DNA stores data for centuries in a test tube. Here’s how molecular archives actually work, how to pilot a project, and when they beat tapes or disks.
Peer-to-Peer Apps in the Browser: Practical WebRTC Data Channels for Multiplayer and Sharing
Build fast, private web apps that talk directly between users. Learn signaling, NAT traversal, reliability modes, backpressure, and safe deployment.
Deploy Battery‑Free Ambient IoT: Backscatter Tags for Shelves, Pallets, and Cold Chains
A practical guide to rolling out battery-free ambient IoT tags that harvest energy, stream IDs and sensor data, and make retail and logistics smarter.
Carbon‑Aware Apps You Can Actually Build: Use Grid Signals to Cut Emissions Without Slowing Users
Turn real‑time grid data into friendly app decisions. Shift background work, pick cleaner regions, and cut CO2e without breaking your SLAs.
AI Music That Ships: A Practical Workflow for Indie Creators, From Idea to Live Set
Turn rough ideas into polished tracks with an AI‑assisted process you can repeat. Tools, ethics, mixing, and live performance—clear and practical.
E‑Ink Tablets for Focused Work: Pick the Right Device and Build a Calm Paperless Workflow
A clear, practical guide to choosing an e‑ink tablet and setting up a distraction‑light reading, note‑taking, and review system that actually sticks.
Verifiable Credentials That Work: Wallets, Issuers, and Flows You Can Ship
A practical guide to building verifiable credential flows with real wallets and standards, from issuance to privacy‑safe verification.