1. Wearable technology: Devices that can be worn on the body, such as smartwatches, fitness trackers, and health monitoring devices. They typically use sensors to collect data on the user's activities, movement, and physiological indicators. 2. Internet of Things (IoT) devices: Connected devices that can communicate with each other and exchange data over the internet. Examples include smart home devices like thermostats, lights, and security cameras, as well as industrial sensors and monitoring equipment. 3. Virtual reality (VR) and augmented reality (AR) devices: Headsets and goggles that immerse users in virtual or augmented environments. VR devices create entirely digital worlds, while AR devices overlay digital information onto the real world. 4. Biometric devices: Devices that use unique physical characteristics, such as fingerprints, facial recognition, or voice patterns, to authenticate a person's identity. These devices are commonly used for security purposes, such as unlocking smartphones or accessing secure locations. 5. Autonomous and robotic devices: Machines that can perform tasks or operate independently without human intervention. Examples include autonomous vehicles, drones, and robotic assistants. These devices use sensors, artificial intelligence, and machine learning algorithms to navigate and make decisions.