Did you know that for the many uses we have for freshwater, and for the billions of people living on Earth, that we can only use 0.01% of all the water on Earth? Are you aware that the leaky toilet in your bathroom might be wasting 200 gallons of water daily? How about this: Energy Star rated CFL lightbulbs (the curly ones) use 75% less energy than incandescent lightbulbs because rather than produce heat to make light, they rely on a chemical reaction that takes far less energy to create. No, I didn't look these startling facts up online. I learned them today, among dozens of others, during training as an Energy Specialist for California Youth Energy Services , a program of the non-profit organization Rising Sun Energy Center . CYES provides free home energy & water consultations (Green House Calls) to increase the energy and water efficiency of homes in the San Francisco Bay Area, thus saving residents money on their utility bills. Founded in 2000, California Youth Energy Serv...