Flame retardants are chemicals added to materials like furniture, textiles, and electronics to reduce the risk of fire. They work by slowing down the ignition process or preventing flames from spreading. This is especially important in items that are often exposed to heat or flames, helping to protect lives and property. There are different types of flame retardants, some of which are more effective than others. However, concerns have been raised about the safety of certain flame retardants, as they can sometimes be harmful to human health and the environment. Ongoing research aims to find safer alternatives that still provide effective fire protection.