1566 Icarus kilometers. This minor planet was named after Icarus, son of Daedalus "(also see 1864 Daedalus)" from Greek mythology. They attempted to escape prison by means of wings constructed from feathers and wax. Icarus ignored his father's instructions not to fly too close to the Sun. When the wax in his wings melted he fell into the sea and drowned. The naming was suggested by R. C. Cameron and Dr. Folkman. The official naming citation was published by the Minor Planet Center before November 1977 (). Both mythological figures are honored with the lunar craters "Icarus" and "Daedalus". "Icarus" is being
Technological and industrial history of the United States only be made once, silversmiths generally used lost-wax casting, in which a sculpted object was carved out of wax, an investment casting was made, and the wax was melted away. The molds produced in this manner could only be used once, which made them inconvenient for standard objects like handles and buckles. Permanent mold casting, an industrial casting technique focused on high-volume production, allowed smiths to reuse molds to make exact replicas of the most commonly used items they sold. In creating these molds and developing standardized manufacturing processes, silversmiths could begin delegating some work to apprentices and journeymen. For