Event Assembly Self-organised-project Self-organised-session Theme 39C3 Theme Hub Theme - dark Hub Theme - high contrast - dark Hub Theme - light Deutsch English Login Event 39th Chaos Communications Congress Self-organized Sessions 18:00 - 19:00 Day 3 Roller Derby Meetup yetzt English, German Self-organized Session meetup rollerderby skates sport A Meetup for everyone involved in Roller Derby. Signal: https://signal.group/#CjQKIJat9g9HqufGMVk_QWQWiuamnOSAGl_QtZDCBpC82lhHEhCo4YRcXEPMscPbl6aJz2xK location foyer, meet by the fairy dust