Scale (insect anatomy) and enable the insect to escape. (Forsyth 1992:12) Thomas Eisner tested spiderwebs' effectiveness by dropping various insects onto the webs. Moths were consistently able to escape, and all left impact spots where scales had stuck to the web. Eisner found these spots to be common. (Eisner 2003:218-220) Scales also help increase the lift to drag ratio in gliding flight. Successive close-ups of the scales of a Peacock wing Scale (insect anatomy) The presence of scales on the wings of Lepidoptera, comprising moths and butterflies, characterises this order of insects. The name is derived from Ancient Greek λεπίδος (scale) and πτερόν
C.D. Peacock C.D. Peacock C.D. Peacock, originally established as The House of Peacock, is a Chicago, Illinois-based retail jewelry store founded in 1837 by Elijah Peacock. The company is Chicago's oldest existing retailer. The company survived the Great Chicago Fire, despite its location in the middle of the city, as all of its merchandise was kept in a fireproof safe. In 1889, Charles Daniel Peacock assumed control of the business and changed the name to the current C.D. Peacock. They issued their first retail catalog in 1893, which coincided with the World's Columbian Exposition. Later, company president Walter C. Peacock became an