"Immersion" in virtual reality experiences refers to the sense of being fully engaged and part of a virtual environment. This involves creating a realistic simulation that captivates users through sensory input, such as visuals, sounds, and sometimes even haptics. The goal is to make users feel as if they are actually inhabiting the virtual world rather than merely observing it. Effective immersion enhances the user experience, making it more impactful for applications in gaming, training, and education, ultimately contributing to better learning outcomes.