Light pollution in a drinking water protection area: BRIGHTER THAN A FULL MOON. Tesla's Gigafactory has another environmental problem in addition to the threat to groundwater: residents of the production site in Texas complain about nighttime disturbances caused by light smog https://www.derstandard.at/story/3000000222616/heller-als-vollmond-teslas-gigafactory-hat-wohl-ein-umweltproblem