Add Yahoo as a preferred source to see more of our stories on Google. Today, many manufacturers are focusing their efforts on innovating new cordless stick vacuums, so finding a good full-size upright ...

This is CNET's secret weapon: A state-of-the-art testing laboratory, where our in-house engineers conduct rigorous testing procedures on hundreds of home technologies such as cordless vacuums. While ...

And it solves the biggest problem I have with cordless vacuums ...