1 accessory muscle of respiration. 2  Accessory muscles of respiration. 3  Accessory muscles of the scapula. 4  Accessory muscles of the scapula. 5  Accessory muscles of the scapula. 6  Accessory muscles of the scapula (cat). 7  Accessory muscles of the scapula (cat). 8  Accessory muscles of the scapula (cat).
In 1940, Christian Dior created the first pencil skirt, a shortened adaptation inspired by the provocative shape of the 1910 hobble skirt. After the shapeless gowns of the flapper era, and decades of covered legs and ankles, women immediately embraced the curvy shape of the classic pencil skirt.
Some pencils (like carpenterâs pencil) were sharpened with knife even after that because they are flat and cannot be sharpened with rotating motion. In 1828, French mathematician Bernard Lassimonne patented the first pencil sharpener. This sharpener had small metal files set at 90 degrees in a block of wood and it grinded the edges of the pencilâs tip. This method wasnât any faster or easier than sharpening with a knife so it didnât became popular.