Electrometallurgy sculpture easier and cheaper to do at home than lost wax. Leave a Comment / Art work, electro-forming, Ellectrometalurgy, Experimentation, Uncategorized / By donbraisby The electro forming of sculpture has a number of advantages over the lost wax process, the major one being that the sculptor can do it in a home studio. This piece is 30 cm. high. The whole process took less than twenty four hours.