WissenHoch2: Licht aus – Wie Kunstlicht die Natur verändert

Germany 2022 – 44 min – Director: Sander van Iersel, Tim Visser – Language: German

When light pollution causes the night to disappear, a fundamental clock for life on Earth is thrown out of balance.
Animals and plants are threatened by artificial light. This film is a journey through the night to scientists who have set themselves the task of restoring more natural darkness to nature, animals and, not least, mankind.