Internet of things - the concept of a computer network of physical objects ("things"), equipped with built-in technologies for interaction with each other or with the external environment
A digital twin - is a cloud-based virtual representation of an object created in addition to a physical "sibling". Existing throughout the life of its real duplicate, the digital twin serves as a virtual pattern that grows and develops identically to the real object in real time.
Virtual Reality (VR) refers to computer technologies that use software to generate realistic images, sounds and other sensory data that create a copy of the real environment and simulates the physical presence of the user in that environment.
Augmented reality - is a technology that imposes an image generated by a computer on the world as it is presented to the user, thereby creating an enlarged view of the world around them.
Wearable devices - may be accessories or parts of the clothes. One of the main features of portable electronics is the ability to connect to the Internet, which allows you to exchange data between the device and the network.