BBC and Google have used it in their offices Oprah Winfrey promoted it on her show Aamir Khan loved it on Satyamev Jayate Mira Nair filmed a documentary The Laughing Club of India on itLaughter yoga is a revolutionary idea: simple and profound. A practice involving prolonged voluntary laughter it is based on scientific studies that have concluded that such laughter offers the same physiological and psychological benefits as spontaneous laughter. Today laughter yoga has become popular worldwide a