Static cling is a phenomenon that occurs when two surfaces, often made of plastic or fabric, stick together due to static electricity. This happens when electrons are transferred from one surface to another, creating an imbalance of electrical charge. As a result, one surface becomes positively charged and the other negatively charged, causing them to attract each other. Common examples of static cling include clothes that stick together in the dryer or plastic wrap that clings to food containers. This effect can be reduced by using fabric softeners or anti-static sprays, which help neutralize the electrical charges and prevent surfaces from sticking together.