This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
LightPollution Italian Regional bills specs. badjpeg en The picture shows status of Italian regional bills about light pollution and energy saving by external lighting Most of Italian regions do use more severe specifications than UNI EN regulations that allows of overall external lighting go upward own GiancarloGotta Light pollution