Not that anyone really needed to have this spelled out, but America's tots are apparently spending too much time in front of the telly tubes. The latest study, conducted by the Seattle Children's Research Institute and the University of Washington, finds that children under the age of five are spending 4.1 hours of each day watching movies or TV, doubling the recommended maximum of two hours a day. Whether you take the slightly arbitrary two-hour RDA to heart or not, it's undeniable that all of us -- not just the young 'uns -- are spending increasingly larger chunks of our time looking at the world through a screen and not through our own retinas. And, if you want an ex
