All (electrical) coils are the same, in that they are coils. All coils honor the same principles: investing electrical energy into a coil results in a magnetic field. Investin â¦ g magnetic energy into a coil results in an electric current. But, different coils serve different purposes. For example, a coil in an electromagnet is used to magnify the magnetic field surrounding a wire that carries an electric current.
A German bisque doll from around 1900. A bisque doll or porcelain doll is a doll made partially or wholly out of bisque porcelain. Bisque dolls are characterized by their realistic, skin-like matte finish. They had their peak of popularity between 1860 and 1900 with French and German dolls.
A doll is a model of a human being, often used as a toy for children. Dolls have traditionally been used in magic and religious rituals throughout the world, and traditional dolls made of materials such as clay and wood are found in the Americas, Asia, Africa and Europe.The earliest documented dolls go back to the ancient civilizations of Egypt, Greece and Rome.he use of dolls as toys was documented in Greece around 100 AD. They have been made as crude, rudimentary playthings as well as elaborate art. Modern doll manufacturing has its roots in Germany, going back to the 15th century.