NerveGear

NerveGear is a fictional device from the anime "Sword Art Online" designed to allow users to experience virtual reality with immersive realism. It fits onto the user's head and uses advanced technology to directly stimulate the brain's neural pathways, creating the sensation of being inside a virtual world. The device reads the user’s brain activity to control their virtual avatar and provides sensory feedback. While highly sophisticated in concept, it’s currently a science fiction idea, illustrating future possibilities for immersive experiences through direct neural interfaces.