̳ ½Ŀ , ͻ, ͻû , Ƶ, ϻȸȸ ڿϼ ȸ, Ƶ ȫ ߴ.
2008 Ƶʹ нȭü α Ƶûҳ پ ȣȭ ϰ , ļյ ȯ ϴµ Ŀ ƴ.
åڡŹ ο ü о ִ ȯ ϰ, 衤ǡLEDε ӿ Ƶ ֵ Դ.
Ư, ͻ( ) ȭü ƵͿ 湮 Ƶ ǰ ߴ.
̷ Ƶ鿡 ι ϰ ڰ ϰ, â 50ֳ Ѿ 100 ε Ծ پ ȸ ڴ١ ./ȫ