Most effective: Large, flat areas similar to arms and legs. Least effective: Curved areas the same as the underarms, and probably do cause significant trauma to your face as well as other thin skinned areas. Tip #1. Use the blow dryer properly. Blow drying is a that in order to done . https://obedient-platypus-ljqgdc.mystrikingly.com/blog/hairdressing-supplies-1-of-3-requirements-when-putting-up-a-salon