Casting. Foundry/Forge Building. Chainmail. Welding. Metalworking Web Sites. ArtMetal Metworking Resource - great index to internet metalworking resources Delightful Machines - including kinematic sculptures and artistic metalworking E-mail List Index - e-mail lists and web forums about metalworking Jose's Machining Information and Tooling - machining articles Machinery's Handbook Useful Sites - information index.