save electricity and reduce global warming by turning off lights when you leave a room and using only as much light as you need. and remember to turn off your television when you are not using them. it is also a good idea to turn off the water when you are not using it. while brushing your teeth shampooing the dog or washing your car. turn off the water until you actually need it for rinsing. you'll reduce your water bill and help to conserve a vital resource.