When building a DIY emergency kit, consider what you will need to have at your fingertips if you lose access to water, ...

If this style of phone is more your speed, take a look at this DIY cell phone which takes care of everything a phone really needs to do. (Google Translate from French) The phone uses an ESP32 at ...

Need a better way to carry your iPhone (or Android phone) and other essentials? This pouch does the job and then some.

Introduction We have all found ourselves with a cell phone signal loss right in the middle of an important call or a message ...

I’m one of PCMag’s mobile analysts. That means I check out phones, hotspots, and mobile networks. Technology has been my passion and hobby since I was a child. I’ve covered tech ...

It doesn't require a cell network. It doesn't require satellite. It just sends radio messages from radio to radio," Isbell ...

The $29.99 all-metal desktop Stirling engine kit is one of the simplest. It can be assembled in 15 minutes and is recommended for ages 14 and up. Also for $29.99 is the Exploring Kid Steam Engine Kit.

Retro Remake has announced that its Switch Lite OLED screen upgrade kits will be available for sale on September 26th at 10PM ET and will start at $49.99. The Super5 OLED kits come with everything ...

The best DIY home security systems are affordable and easy to set up without a professional. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet ...

A standard part of travel kit for the 2020s is now a battery pack — a hefty lithium-ion cell with onboard electronics ... intended to top up a single phone to sturdy metal boxes intended for ...