Look by EFI DAVIES: The F8 is a cheeky take on a classic texture technique that is called figure of 8. It is when the hair is wrapped around a metal pin to create an 8 shape, but instead of the pin, two strands of hair were used to create a similar effect on the scalp. Streaming rental information: Streaming is available for 7days after purchase; there is no limit on how many times you can view your purchase.