Elvis Presley is not a songwriter. He's not a great guitar player. He's not a talented musician at all really. But... he is the innovator of rock n' roll. He is The King. Best songs: Jailhouse Rock; Suspicious Minds; The Wonder of You.
Thermoreceptors: Warm and Cold Fibers. Our ability to detect temperature changes originates from two types of specialized receptors called thermoreceptors. Similar to pain receptors, these link to free nerve endings and are specific for both warm and cold stimuli.
According to this 2015 study, most pain receptors in the eye respond to heat and a large variety of exogenous irritant chemicals, bacterial toxins, and endogenous inflammatory substances.. The study goes in-depth on the locations of different nociceptors and how they can sense a variety of different pain stimulus.