Materials Accepted : Platinum, Aluminum, Brass, Copper, Gold, Gold pins, Lead, Niobium, Palladium, Rhodium, Silver, Stainless… 17 materials

Materials Accepted :Circuit Boards, Electric Motors, Hard Drive, Keyboards / Mice, Mother Boards, Printers 6 materials

Materials Accepted :Circuit Boards, Electric Motors, Keyboards / Mice, Modems/Routers, Mother Boards, Printers, News Paper,… 10 materials

Materials Accepted :Circuit Boards, Electric Motors, Keyboards / Mice, Laptops, Mother Boards 5 materials

Materials Accepted :CDs/DVDs, Cell Phones, Hard Drives, Laptops, LCD Monitor, Mother Boards 6 materials