Why do curls

But when Reis and his colleagues reduced all of those variables to algorithms and fed them into their models, they found that they were able to predict the behavior of any type of strand, from fine hairs to thick hairs to massive industrial pipes, and to change their properties by tweaking those variables.

For him, sure. For anyone else—at least anyone carrying around a headful of perhaps , of those naturally curly rods—the matter is a little less theoretical.

In those cases, give a nod to science, but computer models and algorithms are nothing compared to a good blowout and a little mousse. An earlier version of this story incorrectly identified the graduate student involved in the study as John Miller.

His name is James. Write to Jeffrey Kluger at jeffrey. Getty Images. By Jeffrey Kluger. Curls generally need a little extra love, and it's important to know how to do right by your hair so it can stay looking amazing.

We asked some hairstylists for a little advice on mistakes to avoid if you want to keep your curls thriving. Washing your hair every day is a no-no when you have waves, curls, or coils. Textured hair needs its natural oils to be great. Cleansing it once or twice a week should suffice. Air-drying your hair whenever possible is the best choice for popping curls.

When that's not an option, use a hood dryer or blow-dryer with a diffuser attachment to circulate the air without disturbing your curl pattern. Shooting hot air directly on to your hair is the quickest way to damage your strands and turn your crown into a big, frizzy puffball. Textured hair can often be dry, dull, and frizzy. It needs moisture to look its best and have that bounce and sheen we all desire.

Be sure to coat each strand liberally with product to help curls clump together for a more defined, frizz-free look. Messing with your curls can break up your styling product and ruin your curl pattern, causing frizz to form.

If you do notice frizz forming, despite your best efforts to keep your hands off, apply a little straight styling cream to hydrate and smooth stubborn frizz and flyaways instantly. Secure the bun with a soft scrunchy, and sleep on a silk pillowcase to cut down on frizz-inducing friction. In the morning, revive and nourish your curls with a curl defining creme oil.

Loving how soft, bouncy, and defined those curls are? Check out more of our hair care tips for curly hair. Use our tips for how to sleep with curly hair to keep your curls overnight.

Learn to take care of curly hair to help you get the bouncy, defined curls you crave. Learn how to get beautiful curly hair with our styling tips for straight, wavy, and curly hair. To view this website correctly, please ensure you have JavaScript enabled. Some of the website layout and links may not function properly with JavaScript disabled.

Table of Contents. Tips for Defining Your Curls. Shampoo your curls sparingly and always with a moisturizing shampoo and conditioner. Dry curls gently to avoid breakage and frizz.