We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A pool test kit is one of the most important tools at a pool owner’s disposal. Whether ...

Swimming pools are fun. Cleaning swimming pools is not fun. I learned this simple logic as a kid growing up in and around pools—it’s the only way to survive summer in Houston. Four years ago, I became ...

Editors’ note, July 30: On July 27, the Federal Communications Commission issued an update clarifying how its national security restrictions on equipment from foreign companies would apply to robots.