When it works, it really works. It even sticks! When it doesn't work, it really doesn't work. It doesn’t stick, except maybe to itself. When it does stick, it seals and secures to keep things fresh. It protects from the air which can expedite spoiling and oxidation. It prevents unwanted drying and prevents undesirable moisture absorption. It also keeps odors contained. When it sticks to itself, it’s normally almost impossible to separate. It loses its usefulness and just gets mashed up into a ball and is relegated to the trash can. We're talking cling wrap here. It’s also known as plastic wrap and the likely most identifiable brand name is Saran Wrap. It’s an item that you probably love or hate depending on whether it works or not. When it works, it clings to all the right surfaces and does all the right things for food. When it doesn’t work and it clings to itself, well that’s where the ball shape comes in and the rele...