2013-07-08

France to Close All Lights at Night from July Except for Champs-Elysees

According to the news Russian media reported on July 3, in this summer, many cities in Europe have closed lighting devices at night to save energy. Since July 1, all shops, offices, public places, government agencies in France must turn off lighting equipments between 1:00 am to 7:00 am. As a result, the French government not only can save energy, but also can create a cleaner environment. Economists estimate that the new regulations will make annual savings of 200 million Euros for France, and reduce greenhouse gas emissions by 250,000 tons. The business violated laws and re...
Continue reading →

For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" frameborder="0" height="315" referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.co... READ MORE