Tape Out a Real Chip on a Budget: Open PDKs, Community Shuttles, and Bring‑Up That Works
You don’t need a fab or a fortune to make silicon. Learn the practical routes, tools, and steps to build, verify, and test your first custom chip.
Ship Private Product Metrics With Federated Analytics
Learn how to measure feature usage, reliability, and experiments with on‑device computation, secure aggregation, and differential privacy.
Apartment Hydroponics That Works: Simple Nutrients, Sensors, and Routines for Fresh Greens
Grow crisp greens and herbs indoors with low-cost hydroponics. Lighting, nutrients, and routines you can master without a shed, soil, or drama.
Hyperlocal Weather That Holds Up: Build, Site, and Calibrate a Personal Station You Can Trust
Your backyard weather is unique. Learn how to pick sensors, place them right, and turn raw readings into useful alerts and decisions.
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.