Global 3D printing metal powder market trend 2023-2029 Scientists Use 3D Printing to Print Non-magnetic Metal Powders into Magnetic Alloys by Newswrigleyfieldnews
Chile's government is considering phasing in a proposed ban on glacial mining to limit projects high in the Andes by some big copper companies. Chile's constitutional assembly has approved a proposal to ban mining in glaciers, protected areas, and ar…