Step-by-step guides and tutorials for technology, lifestyle, and business. Practical advice to navigate the modern world.
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.
Turn a single resin printer into a small-batch studio. Learn materials, safe workflows, finishing, cost control, and simple QA that keeps orders repeatable.
A practical, no-nonsense guide to measuring and improving indoor air quality with the right sensors, smart habits, and reliable filtration.
Turn your computer into an offline interpreter. Capture speech, translate it, and speak it back—fast, private, and good enough for real conversations.
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.
Learn how to measure feature usage, reliability, and experiments with on‑device computation, secure aggregation, and differential privacy.
Grow crisp greens and herbs indoors with low-cost hydroponics. Lighting, nutrients, and routines you can master without a shed, soil, or drama.
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.
Learn how to set up simple, reliable bioacoustic recorders at home, train sound classifiers, and share wildlife data without drowning in files.
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.
