Your Ears Know More Than Your Watch: Practical Health Sensing with Everyday Earbuds
Your earbuds sit at a prime spot for biometrics. Learn what they can measure today, how to use it well, and how to build private workflows.
Ships and Planes From Your Backyard: Build Reliable ADS‑B and AIS Receivers
Turn a small antenna and a low‑cost radio into a live map of nearby aircraft and ships. A practical, clear guide for safe installs and trustworthy data.
A Private Voice Assistant for Your Home: Offline Wake Words, Matter Control, and Routines That Stick
Build a fast, privacy‑respecting voice assistant that runs at home, controls Matter devices, and works even when the internet goes down.
Wi‑Fi That Sees: A Practical Guide to 802.11bf Presence and Motion at Home and Work
Turn your existing Wi‑Fi into a privacy‑friendly presence sensor. Learn what 802.11bf means, what works today, and how to tune setups that stay reliable.
Coach Yourself With Computer Vision: Practical Pose Tracking for Running, Lifting, and Swing Sports
Use your phone and simple AI to measure joint angles and form. Build repeatable sessions and get safer, faster improvements without a coach.
Get Robot Lawn Care Right: RTK Mowers, Safe Install, and Schedules for Healthy Grass
Robot lawn mowers can be great—if you choose the right navigation, install them well, and set smart schedules. Here’s a clear guide that actually holds up.
Passkeys in Real Apps: A Practical Rollout Guide for UX, Support, and Security
Stop password pain without confusing users. This guide shows how to ship passkeys with clean UX, clear recovery, and strong security defaults.
Direct‑to‑Cell Satellite Texting: Plans, Coverage, and Setup for Real‑World Use
Your phone can message through the sky when towers fail. Learn what works today, what’s coming next, and how to set up reliable satellite texting.
Crowd‑Map Road Quality With Your Phone: A Practical Guide to Safe, Useful Street Data
Turn everyday drives and bike rides into reliable road quality maps using only a phone. Build a privacy‑first pipeline from sensors to clear, actionable tiles.
Make Sellable Parts With Desktop Resin 3D Printing: Materials, Finishing, Consistency
Turn a single resin printer into a small-batch studio. Learn materials, safe workflows, finishing, cost control, and simple QA that keeps orders repeatable.