EPOS at Scientifica 2017: “Making sharing economies more sustainable”   August 16, 2017posted by Jonas Duss On 02.09.2017 at 16:00, Evangelos Pournaras will give a talk at Scientifica about “Making sharing economies more sustainable” and how EPOS can support this endeavor. There will also be a performance by the media artist Marinos Koutsomichalis (http://marinoskoutsomichalis.com) based..