Artificial Intelligence (AI)- The theory and development of computer systems able to perform tasks normally requiring human intelligence, such as visual perception, speech recognition, decision making, and translation between languages.

Mixed Reality (MR)-  Sometimes referred to as Hybrid Reality, is the merging of real and virtual worlds to produce new environments and visualisations where physical and digital objects co-exist and interact in real time.

Virtual Reality- The computer generated stimulation of a three-dimensional image or environment that can be interacted with in a seemingly real or physical way by person using special electronic equipment, such as a helmet with a screen inside or gloves fitted with sensors.