Sign In

Communications of the ACM

ACM News

How the Street Light Has Been Given a Hi-Tech Makeover

View as: Print Mobile App Share: Send by email Share on reddit Share on StumbleUpon Share on Hacker News Share on Tweeter Share on Facebook
Light pollution

Credit: Science Photo Library

Not only are light bulbs getting sharper and more energy efficient as they are upgraded to LEDs, but they increasingly help fight crime, promote safe cycling and even protect turtles.

From BBC News
View Full Article



No entries found