A visitor during a cardboard helmet making workshop at Geek Picnic, a popular science festival in the Kolomenskoye Museum-Reserve in Moscow.
- Package: Geek Picnic festival
- Categories: Arts, Culture & Entertainment
- Event date: 19.06.2016
- Date published: 20.06.2016
- Author: Vladimir Trefilov
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4394x2929px, 2.1Mb