The case for solar-powered LED lighting Rapid developments in solar cells, LED lighting and energy storage are creating great opportunities for solar-powered solid-state lighting, says Moneer Azzam of SolarOne Solutions.
LEDs are safe – Fact or Fiction? Are the latest generation of LEDs safe, or can they cause eye damage? Should they be classified as lasers, or as lamps? Tim Whitaker looks at the different approaches.
LEDs in machine vision applications LED light sources for machine vision applications will benefit from brighter LEDs and improvements in white LED performance, writes Nick Trevis of Lambda Photometrics.
