The 100 in 1 Day Festival, as announced by ArchDaily, issues an open call for interventions in Santiago. The festival's structure suggests a concentrated, one-day event featuring multiple simultaneous or sequential actions across the urban landscape. While the exact date and parameters remain unspecified, the call is directed toward practitioners working in music, dance, and theater—disciplines that inherently engage with space, audience, and temporality. This opportunity is rooted in the tradition of urban intervention and performance art, where the city becomes both stage and collaborator. Santiago, a metropolis with a complex social and cultural fabric, offers a rich context for works that respond to public space, community, and the rhythms of daily life. The festival's format implies a curatorial interest in accessibility, ephemerality, and the democratization of artistic experience. Artists selected will likely have the chance to present work outside conventional venues, reaching diverse audiences and engaging with the city's architecture and inhabitants. The absence of detailed guidelines in the provided information underscores the need for applicants to consult the official call directly, but the premise alone signals a commitment to experimental, site-responsive practices.