26-10-2010, 09:48 AM
for more details about NIGHT LIGHT SAVER please follow the link:
http://kmitl.ac.th/~kswichit/saver6/saver6.htm
http://googleurl?sa=t&source=web&cd=10&v...index2.php%3Foption%3Dcom_content%26do_pdf%3D1%26id%3D254&ei=KFbGTJqvD4mecIzhuf0N&usg=AFQjCNFyQKbJuS4EsUI3rgIebEnqECALhQ