MIRROR WORLD SPACE COLLIDER INSTALLATION AT ROHKUNSTBAU XXIV , "Mind the Gap" - Photo Jan Brockhaus. The exhibition continues all summer - 30 June – 9 September 2018 | Saturday & Sunday - Opening hours: 12 am - 6 pm. With Holly Hendry, Magdalena Jetelová, Roman Korovin, GODsDOGs, Martin Dammann, Laura Bruce, Nilbar Güreş, Zofia Kulik, Kate McMillan