Molecular modeling is a computational technique used to visualize and analyze the structures and behaviors of molecules. It employs mathematical models and simulations to predict how molecules interact, which is essential in fields like chemistry, biology, and materials science. By using software tools, researchers can create three-dimensional representations of molecules, helping them understand their properties and functions. This technique can assist in drug design, where scientists model how potential medications interact with target proteins in the body. Additionally, molecular modeling can be applied to study polymers, nanomaterials, and biomolecules, providing insights that guide experimental research and development.