Frizzing

•         Take a small section of the hair and a pin
•     Turn this section of the hair on one side of the pin and the on the another side, as we were drawing the sign of infinity
•        Take the straightener and put that plait into it for some secondsLet it cool down
•     Take out the pin. We can notice how the hair has a zigzag shape

• Comb though that section of hair

Elizabethan portrait of frizzed hair:

Actually In this picture of Queen Elizabeth we cannot know for sure if the hair is crimped or there are small curls, but I think it can be considered as made with the frizzing technique.