Near-Field Communication (NFC) technology has transformed the way we interact with devices and our environment. Initially conceived for secure data exchange between nearby devices, NFC has evolved into a cornerstone of wearable technology. How NFC Works in Wearables NFC enables devices to communicate when in close proximity. This technology is embedded in various wearables such as smartwatches, fitness trackers, and even rings. Beyond its core function of data transfer, NFC has become a catalyst for...