Think what you have on consumer electronics in 10 and 20 years back. Remember the 3.5inch follpy disc? Or your lovely CRT 21inch TV set? Nintendo Gameboy? I hope you still remember what you own in the last 20 years. There was always rapidly growth and improvement in consumer electronics market, until now you have your touchscreen smartphone, retina display at iPhone4, iPad, tablets, Xbox 360, Wii, Kinect Control… Much more higher in technologies nowadays. However, we need to think twice before we buy it and think about whether they are green product which it helps still to protect our precious environment and beautiful earth mother.