New technologies as prosthesis of cognitive system

The aim of the paper is to show the way in which human cognitive system uses external prostheses. Currently developed technologies provide human beings with tools that change their way of functioning in the environment, their understanding and the perspective from which they perceive the world. Modifying systems of thoughts, reasoning and modes of operation non‑biological prostheses extend human cognitive system. A human being uses non‑biological interfaces for processing information from the external world.