Glue is a sticky substance used to bond different materials together. It comes in various forms, such as liquid, stick, or tape, and can be made from natural or synthetic ingredients. People use glue for many purposes, like crafting, repairing items, or even in construction. Different types of glue work best with specific materials. For example, wood glue is ideal for joining pieces of wood, while super glue is great for quick fixes on small items. Understanding which glue to use can make projects easier and more successful, whether you're a student working on a school project or a DIY enthusiast tackling home repairs.