Working to raise awareness about light pollution
White Light – Metal halides or “LEDs” (light emitting diodes) are two predominant choices in areas where it is necessary to use white light with LED lighting having an advantage since it can be dimmed accordingly when full brightness is not required. Consequently, this feature saves energy and reduces light pollution at night. LEDs lighting is considered the most efficient (longer life and energy), thus becoming more widespread. Click here to IDA’s practical guide to LEDs.