SciArt is a project joining art and science to support EU policy making. The flagship initiative of the SciArt project is the "Resonances" festival. The 2019 Resonances III theme is "big data". With SciArt, the Joint Research Centre (JRC) brings together artists, scientists and policymakers. At the Resonances festivals artists and scientist collaborate to exhibit artistic installations. The JRC will organise a Resonances summer school for artists and JRC scientists in Ispra, Italy, on 25 - 29 June 2018. This summer school lays the foundation for the 2019 Resonances III 'big data' festival. We want for our society to increase participation, raise awareness – and resonate.