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SW-User
Because breath ic cooler than nearly boiling water but warmer than the temperature outside in winter?
SW-User
Cause the coffee is warmer than your breath while your hands are colder?
PoizonApple · 41-45, F
Cuz your breath is cooler than the coffee but warmer than your hands
Crazychick · 36-40, F
I don't do either. Lol :)
DeWayfarer · 61-69, M
In addition to everything else your hands are not as sensitive as your mouth to hot liquids.
AbbySvenz · F
Physics!
CrustyDDingus · 36-40, M
It's science!
MartinTheFirst · 22-25, M
differentials in energy
MethDozer · M
Temperature differentials and specific heats.