The argument for switching off lights at night - BBC Future
Thousands of Westminster street lights left switched on day and night for a week - MyLondon
Light pollution is getting worse, and Earth is paying the price
Street light - Wikiwand
This Is Why Street Lights Are Orange
Our street lighting doesn't need to be this bad | Popular Science
Street light switch-off benefits night-time pollinators - News and events, University of York
Turn off street lights at night to help pollinating insects, scientists say | The Independent | The Independent
Turn off Street Lights for Part of the Night Brings Ecological Benefits, Says Study - LEDinside
Gas lighting - Wikipedia
Why the changing colour of our streetlights could be a danger for insect populations
Belgium - the only country in Europe keeping street lights on all night
Smart lamppost 'revolution' could save Europe €2.1bn a year – EURACTIV.com
Are street lights necessary? | Interviews | Naked Scientists
It's the New Dark Age as street lights are switched off
Lamplighter - Wikipedia
Antique Street Lights: An Illuminating Collector's Guide | LoveToKnow
Why is Japan Turning Blue at Night? More and More Streets Being Draped in Peacefully Bizarre Azure Lights | SoraNews24 -Japan News-
LED street lights are disturbing my sleep' - BBC News
LED streetlights: Doctors issue warning | CNN
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/45156338/141229081757-large.0.0.jpg "You can learn a lot about cities by how they light up at night - Vox")
You can learn a lot about cities by how they light up at night - Vox
Lamplighter - Wikipedia
LED streetlights: Doctors issue warning | CNN
