It's basically a way of sucking up to someone and it's almost as annoying and shallow as when girls post shit like omg stop being so perf! and then of course the required response is no that's you bb ð and it goes back and forth like that.
Temperature receptors. The sensory system involved in perceiving the changes in skin temperature begins with free nerve endings found in the dermal and epidermal layers of skin that can be functionally classified as cold and warm thermoreceptors.
Thermistors are thermal resistors whose resistance changes with temperature. There are two main types; NTC Thermistors - These are generally used for temperature measurement as their RT (Resistance - Temperature) characteristic is well defined and can be readily programmed.