Making a DIY hair diffuser is easy as 1, 2, 3! Simply grab a sock and cover the end of the hairdryer with it. You should leave at least 2-3 inches of bubble at the end. With a hair tie, securely attach the sock to the hair dryer. And tada! You can now dry your wet curls with your DIY sock diffuser. Indeed, a hair diffuser is a life savior. It’s a less damaging approach to managing your natural waves. But if you don’t have one, it doesn’t mean that you can no longer diffuse your tresses.
Curling Diva - Hair Care Hacks, Hairstyle Tutorials & Curls