Smart contact lenses: Catalysts for science fiction becoming reality

Smart glasses are multifunctional devices designed to replicate the capabilities of smartphones, offering entertainment, fitness tracking, and various other features. However, currently available head-mounted devices tend to be large and heavy, leading to discomfort and diminished immersion. In contrast, the advent of smart contact lenses (SCLs) signifies a significant advancement beyond mere entertainment, representing a groundbreaking intersection of traditional eyewear and advanced scientific innovation. Essentially, SCLs act as catalysts for turning science fiction (sci-fi) into reality. These lenses are not merely medical aids but also technological marvels, ushering intelligent medical care and artificial intelligence into everyday routines. Equipped with sophisticated sensors and actuators, SCLs have the potential to revolutionize eye health, facilitating disease detection, targeted treatment, and even artificial vision. Their rapid development promises a comprehensive eye health management and personalized medicine approach. Furthermore, SCLs signal the dawn of a new era in human-computer interactions within augmented reality (AR) and virtual reality (VR) experiences, allowing for direct engagement with the digital landscape. They empower users by providing real-time access to information, online connectivity, and tailored services, enhancing personal and professional experiences with limitless opportunities. Additionally, as gateways to this digital environment, SCLs drive the metaverse's evolution, unlocking the benefits and conveniences of the virtual world.