Nuremberg egg

Nuremberg egg
 Nuremberg egg - the first portable clock Renaissance started in the German city of Nuremberg. These devices have the shape of an egg and a little worn on a chain attached to his belt. They immediately gained immense popularity among the courtiers, and soon there were various modifications Nuremberg eggs, inlaid with precious stones and gold. Their inventor is ...
 Nuremberg egg - the first portable clock Renaissance started in the German city of Nuremberg. These devices have the shape of an egg and a little worn on a chain attached to his belt. They immediately gained immense popularity among the courtiers, and soon there were various modifications Nuremberg eggs, inlaid with precious stones and gold. Their inventor is a simple German engineer named Peter Henlein, the main merit of which consists in the fact that he first used in clockwork spring. This allowed later to create miniature portable clock.