Society 300 Hungarians scream their heads offTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSociety01/06/2017January 6, 2017If you scream alone, people think you are crazy. If you do it together with many others, it's an event. Around 300 people met on a hill close to Budapest to make a communal howl - and had lots of fun.https://p.dw.com/p/2VPHtAdvertisement