Final answer:
Substances or methods that enhance sensory perceptions and abilities can include drugs or substances that affect neurotransmitters in the brain and sensory organs, as well as methods like meditation and sensory training exercises.
Step-by-step explanation:
Substances or methods that enhance sensory perceptions and abilities can include drugs or substances that affect the neurotransmitters in the brain and sensory organs. One example is caffeine, which can enhance alertness and perception. Another example is certain hallucinogenic drugs like LSD, which can alter perception of sensory stimuli. Methods like meditation and sensory training exercises can also improve sensory perception and abilities over time.
It's important to note that the use of substances or methods to enhance sensory perceptions and abilities can have both positive and negative effects, and should only be done under the guidance of a medical professional or expert.