You can make your own at home, too.

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability ...

The various Raspberry Pi camera modules have become the default digital camera hacker’s tool, and have appeared in a huge number of designs over the past decade. They’re versatile and affordable, and ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

When engineers hear the phrase LiDAR, an acronym for Light Detection and Ranging, they generally think of time-of-flight (ToF ...

For many students, math carries a reputation that makes palms sweat before a single number appears on the board. Pi Day flips that script on March 14, inviting learners to grab rulers, measure real ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

If you want to capture outdoor sports or underwater excursions, you need a tough and portable action camera. I've been testing action cameras for more than a decade and am here to help you pick the ...

If you aren't willing to haul around a heavy SLR or mirrorless camera but still want something better than a smartphone, check out the top point-and-shoot cameras we've tested. Images, and the devices ...