Here is a fun fact that will make you sick about your beloved "Earth Hour". If the entire world turns their lights off for one hour it is the equivalent of China turning off their lights for 4 minutes. As well most people light candles during said hour, candles are 100 times less efficient than an incandescent bulb. Your natural gas furnace still runs. When everyone goes to turn their lights back on there is a sudden drop in energy in the system which makes the energy plant have to burn more coal to accommodate that spike. EARTH HOUR IS A FUCKIN JOKE!