Discover how to create a simple and effective DIY solar charger for your smartphone using just a small piece of plastic, ...

Learn how to build a hand-crank phone charger at home using simple electronics components like repurposed DC motors, magnets, ...

I needed a way to connect my phone to my router, and have it work reliably. Turns out, I have 3 options (and I saved the best ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Lee Ellen Lee is a writer focused on baby and kid gear. She’s texted or ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Transform your unused Android phone into a professional home security camera using free apps. Learn setup, compare to Wyze ...