Category Archives: Environment

Gravity-Powered LED Lamp Revolutionizes Self-Sufficient Lighting

This is a very interesting new development. Since the arrival of affordable LEDs and their increasingly better efficiency and light quality new mechanisms can be used to power these new lights in any dwelling. British designers Martin Riddiford and Jim … Continue reading

Posted in Energy, Environment, New and Noteworthy, Unusual | Tagged , , , | Leave a comment

Sarah Korones reports on an interesting story in SmartPlanet: Chicago debuts smog-eating street (21-OCT-2012). From the article: “In an effort to clean up its city streets, the Chicago Department of Transportation (CDOT) has set out to create the “greenest street in America” … Continue reading

Posted on by Hellmuth Broda | Leave a comment