Dolfi is putting together an ultrasonic device that shakes dirt free from your clothes. Find out how this pocket-sized tech could change your washing.
According to "No Sweat," you don't need a gym to make you fit. Is it true? Matt Grocoff discussed the book's surprising finds.
The historic Taliesin West - home of Frank Lloyd Wright - is being upgraded with LED bulbs. Find out how this holds with the visionary's philosophies.
Ready to be surprised? Your cable box, even when it's not being used, uses more energy than your TV does when it's on. Learn more here.
Energy guru Matt Grocoff has news for anyone afraid that conserving water will be a hassle or uncomfortable: it's not. Find out just how simple it is.