
projection mapping and performances make the night come alive at signal festival
co-founder martin pošta reflects on the origins of the digital art festival that transforms prague’s streets, landmarks, and historic buildings with light, sound, and performance. annalise kamegawa October 17, 2026 7 min prefer designboom on googleSignal Festival co-founder in conversation with designboomSignal Festival reemerges for a weekend of immersive digital art installations that light up the corners and monuments of Prague. Founded by Martin Pošta, alongside producer and curator Jan Rolník and artist Amar Mulabegovič from the art group The Macula, nearly fourteen years ago, the event has grown from a yearly festival to also include a permanent space, open year-round in the Czech capital. Following the opening night of the event’s fourteenth edition, Dream On!, Pošta catches up with designboom in the recently opened Signal Space in Prague’s city center to chat about the event’s history.












