If you have naturally straight hair, you can achieve wavy hairstyles chemical, rollers and other techniques by rearranging the inner structure of the hair. You could also pull off different variations in the wavy hairstyles by using blow-dryers, straighteners and other hairstyling tools and equipments. What you all need to do is to adjust the weight through the layers, which is requires great patience and care. Keep in mind that longer and heavier layers create weight and reduce the waves and distributed layers reduce the weight and increase the bounce.