Threading, known as khite in Arabic, is another ancient hair removal technique that's regaining popularity today. It involves pulling the hair out by the root using a looped thread, and is typically used to shape eyebrows. The method of literally lassoing unwanted hairs and pulling them out is said to be less painful than plucking. It's also pretty inexpensive and lasts up to six weeks. One Chicago salon charges $5 for both eyebrows. The problem is finding a qualified practitioner. While American cosmetologists aren't trained in threading techniques, it remains popular in India and the Middle East, and is performed in salons in Indian and Muslim neighborhoods in larger cities in the United States.