据2013年8月18日《科技日报》报道,德国与荷兰考古人员在法国西南部的阿布列·佩罗尼与佩什-德-拉泽尔两个尼安德特人遗址发现了4个骨器的碎片,其中3个只有几厘米长,另外一个则相对完整。这些被称为“磨光器”的骨器是用鹿的肋骨通过打磨和抛光制成的,可用于加工兽皮,让兽皮变得柔韧、光亮并具有更强的防水能力。这些用骨头制成的“磨光器”已有5万年之久,是迄今在欧洲发现的最古老骨器,也是尼安德特人利用骨头制造标准工具的最早 According to a report in Science and Technology Daily on August 18, 2013, German and Dutch archaeologists found four sites in two Neanderthal sites of Abrepeloni and Peshid-Lazare in southwestern France Bone fragments, of which only three centimeters long, the other is relatively complete. Known as “Polisher ”, the bone is made from buffed and polished deer ribs and can be used to machine skins to make the skins flexible, shiny and waterproof. These bone-made “polishers” have been around for 50,000 years and are by far the most ancient bone found in Europe and the earliest of the Neandertal bones to make standard tools