If you have pets in the house, you know how clingy cat and dog hair is on curtains, upholstery, or other fabric surfaces.  The reason it clings is because there is a static charge to it.  To remove the hair, fill up a squirt bottle with 1 oz of liquid fabric  softener and 6 oz of water.  For curtains, spray the air, not the surface to remove the charge.  Brush the curtain down so the hair falls to the floor and vacuum it up.   Or you can put on a pair of rubber gloves, wet them and run your hands over the upholstery to remove the hair.