The iPod Touch has a heat sensitive screen. If you touch one with cold fingers it will not work.
what is the promble for heat, cold microorganisms
Hot stimuli are detected by heat-sensitive receptors called thermoreceptors, while cold stimuli are detected by cold-sensitive receptors in the skin known as cold thermoreceptors. These receptors are specialized nerve endings that are able to detect changes in temperature and transmit this information to the brain to generate the sensation of heat or cold.
Whats the problem? Blows cold air with the heat settings on?
The skin is sensitive to heat, cold, extreme temperature (hot or cold), pressure, pain/irritation and vibrations.
Your gums will be sensitive, so be carefull with hot and cold liquids.
to find where blood is close to their victims skins
They lived in a cold climate where it snowed and all they had to heat food or a house with was the fireplace.
Limiting exposure of the face to excesses of heat and cold can also help. A sunscreen with a skin protection factor (SPF) of 15 or greater used daily
Any items that are heat sensitive. Wine cellars are kept cool. Film lasts longer when kept cold and dry.
Crocodiles can be sensitive to cold water because they are ectothermic, meaning they rely on external sources of heat to regulate their body temperature. Cold water can slow down their metabolism, making them sluggish and less active. In extreme cold conditions, crocodiles may become immobile or even die.
Most of the time they get sensitive because part of the tooth root is showing. Exposed root surface means that hot and cold feelings can reach the nerve of the tooth easier causing sensitivity from the nerve of the tooth. Brushing to hard, in the wrong direction or with whiting toothpaste can cause this sensitivity. This is not to be confused with pain when drinking or eating hot or cold things. Pain could indicate an infection in the nerve of a tooth. And needs to be treated with anti-biotics and root canal treatment or extraction.