Strelka never stops improving: the Institute is the first organization in Russia to receive an environmental certificate «Leaf of Life. Eco-office», developed by Saint-Petersburg Ecological Union. Which means: Strelka meets European environmental standards. This Sunday, in the evening of the World Environment Day, Strelka invites colleagues and partners to share experiences and define the next steps. In the conversation will take part the president of the Strelka Institute of Media, Architecture and Design Ilya Oskolkov-Tsentsiper, representatives of the St. Petersburg Ecological Union, an agency of eco-consulting GreenUp, the World Wildlife Fund (WWF), Green Building Council Russia.