Electroforming is a manufacturing process that uses electrical current to deposit metal onto a mold or substrate. This technique allows for the creation of intricate shapes and designs, as the metal builds up layer by layer. Commonly used metals include copper, nickel, and gold, which can be applied to various materials, including plastics and ceramics. The process begins with a conductive surface, often coated with a thin layer of metal. An electrolyte solution containing metal ions is then used, and when electricity is applied, the metal ions are reduced and deposited onto the surface. This method is popular in jewelry making, electronics, and art due to its precision and ability to create complex geometries.