I'm no stranger to robot vacuums or robot mops. A decade ago, I tested both as part of my job at America's Test Kitchen and, frankly, most models left a lot to be desired. At that time, robot vacuums ...

A solar- and body heat-powered smartwatch that never needs to be charged sounds like the future of watches, and I'm here for it. I started with CNET reviewing laptops in 2009. Now I explore wearable ...

In the original PowerWatch by Matrix unique selling point was its ability to thrive solely on your body heat a thermodynamic generator, a tech that kept the wearable powered as long as you wearing it ...

Matrix is back at CES this year with the PowerWatch 2, a follow-up to last year’s wearable that was powered entirely by the body heat emitted from your wrist. For the second iteration, Matrix has made ...