Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ve probably seen them—sensors watching from the corners of ...

🛍️ The 121 best Amazon Black Friday tech and gadget deals 🛍️ By Jeremy S. Cook Published Aug 11, 2019 9:33 PM EDT Get the Popular Science daily newsletter ...

The Etch a Sketch toy has gone more or less unchanged for over 60 years, but if you’re handy with a soldering iron you can build an upgraded version that swaps aluminum powder for glowing LEDs. You’re ...

Rhenn is a Manila-based content writer with a love for all things geek and pop culture, and science and technology. He graduated BA Journalism degree as a Cum Laude, and has since then pursued making ...

Smart lights are a great way to enhance home security. Being able to flip on the lights remotely or automatically, you can give the impression that someone is home and expose potential intruders. It’s ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published August 13, ...

If you want to build a robust home security system, motion sensors are a must. They let you know when an intruder has already breached your defenses so you aren’t taken by surprise. With their help, ...

Tying together accessories across manufacturers is a key reason I love building around a smart home platform vs. picking manufacturers. One of the most underrated accessory types for HomeKit is motion ...