Synthetic polymers are large molecules made by linking together many smaller units called monomers. These materials are created through chemical processes and can be tailored to have specific properties, making them useful in a wide range of applications. Common examples include plastic, nylon, and polyester. These polymers are widely used in everyday products, from clothing and packaging to automotive parts and medical devices. Their versatility and durability make them essential in modern manufacturing and technology. However, the environmental impact of synthetic polymers, particularly in terms of waste and pollution, has led to increased interest in sustainable alternatives.