The Eco and Pedestrian-Friendly Four-Way Traffic Lights

By: Marissa Liu - Published: Apr 15, 2010 • References:
Korean designer Hojoon Lim aims to improve crosswalk communication with the help of solar-powered four-way traffic lights. These use integrated solar paneling to harness energy from the sun's rays and won't be as sensitive to power outages and electrical malfunctions.

Using LED lights and a small laser signal receiver the new four-way traffic lights would be better suited to directing busy intersections than traditional crosswalk signals. Plus they have four faces with which to alert pedestrian and auto traffic. Stats for Solar-Powered Quad Crosswalks Trending: Older & Chilly
Research: 3,129 clicks in 319 w
Interest: 4 minutes
Concept: Four Way Traffic Lights
Related: 39 examples / 30 photos
Segment: Males, 18-35
Comparison Set: 14 similar articles, including: stellar traffictography, one way to avoid traffic, and traffic lights for alleys.