"Spatial Computing and IoT: Revolutionizing User Interaction in the Metaverse" explores how spatial computing and Internet of Things (IoT) technologies are reshaping user interactions within virtual environments. Spatial computing enables three-dimensional perception and interaction, enhancing realism and immersion in the metaverse. IoT devices capture physical movements and environmental data, translating them into interactive actions within digital spaces. Together, these technologies facilitate natural and intuitive user interactions, making virtual experiences more engaging and responsive. By leveraging spatial computing and IoT, developers are pushing the boundaries of what's possible in the metaverse, creating dynamic and interactive virtual worlds that bridge physical and digital realities.