Exotic hadrons are particles made up of quarks, which are the fundamental building blocks of matter. Unlike traditional hadrons, such as protons and neutrons, exotic hadrons contain additional quarks or different combinations of quarks. This unique structure allows them to exhibit unusual properties and behaviors, making them a fascinating area of study in particle physics. Researchers are particularly interested in exotic hadrons because they can provide insights into the strong force, which binds quarks together. Some examples of exotic hadrons include tetraquarks and pentaquarks, which consist of four and five quarks, respectively. Understanding these particles can help scientists learn more about the fundamental forces of nature.