Want to curl your hair but save the hair strands from the heating tools? Here is a video that shows how easily you can curl your tresses without using curling iron in just 5 minutes. The heat-free hair curling method is not only easy. It is safe for the hair. Moreover, the curls may last for a few days. Hence, whenever you want to curl your hair, follow this easy hair curling technique to get bouncy curls in a few minutes.