Dark Sky and Quality Outdoor Lighting in Czechia The principle is simple, let the light go just the right direction: down (and steep enough). Lighting fixtures with no curved belly (a flat glass instead) do the job, like these in central Europe: eco-settlement in Kassel Strasse der Solarenergie in Gleisdorf in front of Brno railway station parking lot in front of the museum in Gleisdorf Most ...

This news was announced today at the annual conference of the International Dark-Sky Association (IDA) in Tucson, Arizona.