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City’s LED Retrofit Shows Need For Careful Lighting Choices

A neighborhood on a lake with tall trees reflected in the water.

By Guest Author Jim Benya The initial LED streetlight installation went awry, but this story has a happy ending Davis, California, is a small city adjacent to a large university. The city has a well-educated… Read More

Citizens Push Back on LED Lighting

Downtown main street of Liberal, Kansas sports new streetlights with old-time character, but which pour light out in all directions and up into the sky. With no shielding the exposed globes cause much glare that makes seeing difficult.

By Chris Kyba, IDA board member and light pollution researcher If you don’t like what you see, why don’t you fight it? If you know there’s something wrong why don’t you right it? –Trooper Citizens… Read More

Take Action to Prevent ‘Projecting Change’ in NYC

Take Action to Prevent ‘Projecting Change’ in NYC Thumbnail

A planned outdoor light projection event this Saturday, August 1, will bathe New York City’s iconic Empire State Building in 800,000 lumens of light showing images of endangered species from around the world. The creators of the… Read More

IDA Pens Op-Ed on Phoenix’s New Lights

This screen shot from the NASA Blue Marble map shows the incredible amount of light coming stemming from Phoenix, Arizona

On Saturday, 13 June 2015, the Arizona Republic published the following guest editorial by IDA Executive Director Scott Feierabend on the subject of the pending conversion of street lights in Phoenix, Arizona, to white LEDs.  … Read More