Add Yahoo as a preferred source to see more of our stories on Google. It's a hot summer day and the sun is bright—perfect weather for taking a dip in your pool. You venture out to the backyard to ...

Nobody buys a pool so they can spend their weekends cleaning it. A robotic pool cleaner does the dirty work for you: it rolls along the bottom, scrubs off stuck-on grime, and filters out leaves, dirt, ...