LifestyleGerman Artist Edgar MüllerTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle07/21/2012July 21, 2012Edgar Müller’s studio is the street. The artist, who creates optical illusions, has been awarded the title of maestro madonnari. Müller holds workshops and organises various street art festivals.https://p.dw.com/p/15bhZAdvertisement