LED lights
Danish Suburb Introduces Red Streetlights to Protect Nocturnal Species
The town of Gladsaxe is using red-spectrum LEDs to illuminate streets where bat species congregate.
D.C. Residents Fight Light Pollution
New LED lighting has raised concerns about the health and environmental impacts of excessive or harsh lighting.
How the Lights in Our Cities Became Too Bright
“Why are lighting designers and experts nearly unified in their belief that outdoor lighting in past years has been excessive?”
LEDs Are Worth 160 Coal Plants
Some hate the way LEDs light up the public realm, but if you're trying to reduce carbon emissions, it's impossible to ignore the achievements of LED light bulbs.
When Surveillance Cameras Pay the Cost of New Street Lamps
Are the energy and money savings from modern street lamps worth the proliferation of surveillance technology around the city? San Jose, California is considering just such a quandary.
If LEDs Are Bad for Our Health, What Should Cities Do Now?
A report from the American Medical Association says LED lights are bad for our health, inspiring some cities to re-evaluate the technology.
Los Angeles Changes Color
Adam Rogers chronicles Los Angeles' long and intimate relationship with the electric light. The city's recent choice to adopt LED streetlights has transformed a classic nighttime into something new.
The Unexpected Unpleasantness of New York's New LED Street Lights
As New York rolls out its LED streetlights, one resident bemoans the ugly blue glow taking over the city.
Ahead of Schedule: Detroit Wrapping Up Installation of 40,000 LED Streetlights
In perhaps the brightest sign yet of recovery, the Detroit Public Lighting Authority has made incredible progress on a project to install 40,000 LED streetlights around the city's residential neighborhoods.
How LEDs Re-Illuminate the Urban Night Sky
Forbes Magazine reflects on the importance and impacts of light-emitting diode (LED) lights as more cities replace their traditional streetlamps with LEDs.
The Dramatic Impact of LED Streetlights on Celluloid
Los Angeles recently completed a comprehensive installation of LED streetlights—and New York City is not far behind. Among the unintended consequences of the new technology? Cities will now look completely different on film.
CA Cities Switching to LED Lighting
Following the success of programs in L.A. and San Francisco, more cities in California are making the switch to LED lights to save on energy costs and provide more sustainable street lighting.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
Eagle County Government
Harvard University Graduate School of Design
Nashville Planning Department
The Architects Foundation
University of Cincinnati Online
The Pocatello Development Authority
The Urban Renewal Agency of the City of Pocatello
Journal of the American Planning Association