These are my rants about what is happening in the world, technology, computing, and the Internet.
Friday, May 13, 2011
Ron Gutman: The hidden power of smiling
Ron Gutman reviews a raft of studies about smiling, and reveals some surprising results. Did you know your smile can be a predictor of how long you'll live -- and that a simple smile has a measurable effect on your overall well-being? Prepare to flex a few facial muscles as you learn more about this evolutionarily contagious behavior.