Signal voice chats. Free 3-D printed whistles. Electronic billboards. There's more to the resistance than you knew.

Discover how to create stunning light-painting effects with just your smartphone and a simple DIY spinner. This step-by-step tutorial covers phone preparation, spinner construction, and creative ...

Discover a step-by-step guide to building your own DIY external microphone for smartphones using old earbuds and a drinking straw. In this tutorial, learn how to safely extract the microphone ...

You may like the idea of looking at your phone and seeing right through it. You can...mostly. Here's how you can do it on ...

Discover which connection type drains your smartphone battery faster and how to optimize energy efficiency for longer use.

The Nighthawk M7 looks and feels like a smartphone all around, actually. On the bottom edge is a USB-C port for charging and ...

In A Nutshell MIT researchers built a portable ultrasound device weighing just over one pound that images more than 4 inches deep into breast tissue, matching hospital machine performance with far ...

An old-school landline powered by new tech may delay kids' introduction to social media. The Tin Can phone may help forestall smartphone introduction for kids.

Your car might soon be getting safety help from the same gadget you’re using to read this story. Hyundai and Kia have cooked up a system that turns everyday smartphones and wearables into extra sets ...

Is the Poco M8 Pro the ultimate mid-ranger? Read our in-depth review where we test its massive 6,500mAh battery, raw power and more.

Discover six smart strategies from a frugal expert to help you get by on $2,000 a month and manage rising costs with ...

Rebranding the word smartphone is a bold move ...