本世纪初,人们已经知道头发烫后会增加美观,但苦于没有一种适合的烫发工具,也无法使烫后的发型保持一定的时间。 在巴黎一家理发店当学徒的德国人卡尔·涅斯列尔在实践中发现,往头发上洒些碱性溶液,再用烧热的金属筒将头发卷起来,就可以较长时间地保持卷成的发型。可是当他第一次为顾客试验时,却被老板轰出了店堂。因为卡尔·涅斯列尔使用的卷发筒是用黄铜制成的,每只几乎重一公斤,这样的烫发工具当然不 The beginning of this century, people already know hot hair will increase the appearance of beauty, but suffer from a suitable perm tool, can not make the hair after the hairstyle to maintain a certain amount of time. Karl Nessel, a German apprentice in a barber shop in Paris, found in practice that it is possible to keep the volume for a longer period of time by pouring some alkaline solution on the hair and reeling in the hair with a hot metal tube Into a hairstyle. But when he first tested for the customer, but was the boss hit the store. Because Karl Nessel’s hair curlers are made of brass, each weighing almost one kilogram, of course,