HappyPower created a pop-up, self-powered installation for the First Fantastic Film Festival, transforming a campsite into an interactive energy playground. Through play-based devices such as the Power-Generating Seesaw and the Inspiration Prayer Wheel, festival visitors generated real electricity while engaging in collective, spontaneous interaction. The project invited audiences to shift from passive spectatorship to active co-creation, blending film, play, and public energy in a unique festival experience.