sade087

Doubtless you have read about dewpoint and what it means for wavy and curly hair. Generally, wavy and curly hair looks better when there is a “just right” amount of water vapor in the air. The important thing to remember is that we Always Obey the Laws of Thermodynamics! Things tend to come to a state of equilibrium. If there is more heat in your house than outside and you open a window, the warm air rushes out. If you place a glass of iced tea on a table on a hot day, the ice melts and the tea warms as it absorbs heat from its surroundings. ©Science-y Hair Blog 2013 Too little water vapor in the air and hair tends to lose moisture to the drier air. Too much water vapor in the air and your hair takes on a lot of moisture and begins to curl more – getting bigger and less defined (frizzing). Just right – and your waves and curls look healthy and defined. But I need pictures. I love concepts, but for mental recall – flashing back to a picture is so much simpler. First of all, dewpoint. Wh...