Save the earth #1

Global warming is one of the serious problems these days. And there are a lot of bad habits that people have made it worse. These stickers will be placed next to the light switch or on the sink where people can spend a waste of energy. It will notify them why we need to save energy educationally especially for children. Because the earth and leaf sticker will become shiny and green when they turn off the light. Children will be educated habitually why we need to save electricity.