Sensory deprivation (Sendep) or perceptual isolation[1] is the deliberate reduction or removal of stimuli from one or more of the senses. Simple devices such as blindfolds or hoods and earmuffs can cut off sight and hearing, while more complex devices can also cut off the sense of smell, touch, taste, thermoception (heat-sense), and 'gravity'.
The Inkblots: Hermann Rorschach, His Iconic Test, and the Power of Seeing by Damion Searls. Look at the ink blots and tell me what you see. Itâs how millions of psychological tests have started for the best part of the past century.
Crash Bandicoot: Dr.Cortex's Experiments. Years ago, a mad scientist named Dr. Cortex has created sentient Bandicoots, first was Crash, Coco, Crunch and later Tawnya. They escape with help from a thousand year old mask,  Aku Aku, the mask of good and teaches Crash how to be a hero.