A helmet is a protective headgear designed to keep your head safe from injuries. It is commonly worn by people who ride bicycles, motorcycles, or engage in sports like football and skateboarding. Helmets are made from strong materials that can absorb impact, reducing the risk of serious head injuries during accidents. In addition to sports, helmets are also essential for workers in construction and other hazardous environments. They help protect against falling objects and other potential dangers. Wearing a helmet is a simple yet effective way to ensure safety, whether you're riding a bicycle or working on a construction site.