“Lighthouse” is a light installation by Karolina Hałatek, the only Polish artist among the dozens of international artists invited to participate in the 2021 Riyadh Noor Festival in Saudi Arabia. The Riyadh Light Festival featured 33 light installations and the retrospective exhibition “Lighting Up the Earth: Light Art Since the 1960s,” showcasing the work of more than 30 light artists, along with over 270 other events attended by world-renowned designers and light artists.