If you're in need of some C batteries for one of your tools, a little cardboard or some thick paper can convert some AA batteries in no time. Sometimes the tools or toys you have require larger ...

Someday we may control a variety of household objects and appliances with our smartphones. That future may be not be fully realized for several years, but one Indiegogo project wants to give you a ...

We may receive a commission on purchases made from links. Most households have several devices that run on AA or AAA batteries. This includes everything from TV remotes and alarm clocks to flashlights ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging accessories. She ...