When Will Extreme Heat Become Unlivable?

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3. At anytime and anywhere the danger becomes extreme when a wet bulb thermometer reads the same as a dry bulb thermometer.

At that temperature evaporation of water stops so the cooling effects of sweating also stop which causes one's internal temperature to begin rising. (This sentence is true)

The moment of greatest risk is when an affected subject begins chanting about being "Too hot" and dons sunglasses and a dapper cap and begins clicking his fingers. If left untreated, jets of mist will eventually emerge from the subject's nostrils and a whistling sound, reminiscent of a tea kettle can be heard. (These sentences are not true)