the.com/thermometer
the only stick people happily put under their tongue and trust completely
mercury exitBanned in many clinics for being too poisonous
galileo's toyHis version used floating glass bulbs, not numbers
fahrenheit's zeroSet by freezing brine, ice, and ammonium chloride
first onesHad no scale at all, just rising liquid
fever myth98.6 was rounded from a flawed German study