CultureWhy do people play?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCulture04/03/2016April 3, 2016Babies learn about the world by playing, and play also helps older people stay fit. Scientists say that without building blocks there'd be no architecture, without role-play no theater and without playful experiments, no progress.https://p.dw.com/p/1IO7BAdvertisement