Human long-term memory can be broadly classified into declarative memory and procedural (implicit) memory; The former category involves conscious and intentional recollection of factual information, previous experiences, and concepts. The declarative memory, or explicit memory, is further divided into episodic and semantic memory. Endel Tulving first coined the term episodic…

Virtual reality was first experienced as the world’s first flight stimulator Link Trainer by Edwin Link (1929) and later as the interactive theatre ‘Sensorama’ invented by Morton Heilig in 1957. Over time virtual reality has metamorphosed from science fiction to science reality.  Today, virtual reality can be experienced in many…