Technology that aids in 3D modeling and simulation includes software tools like CAD (Computer-Aided Design) programs and 3D rendering applications. These tools enable designers and engineers to create virtual representations of objects, structures, or environments. Technologies such as virtual reality (VR) and augmented reality (AR) also enhance simulation experiences by providing immersive visualization and interactivity, allowing users to explore and manipulate 3D models in real-time, streamlining the design and testing processes.