This will be the first public appearance in Europe of the world’s largest autonomous drone swarm. Just before the Visualisierte Klangwolke in September 2016, the Ars Electronica Futurelab’s 100 Spaxels will display their aerial artistry in Linz. Here, Chris Bruckmayr and Andreas Jalsovec of the Spaxels crew talk about all the preparations and work that goes into such a performance.