Popular Mechanics Could super metallic glue replace soldering and welding? MesoGlue, developed by Hanchen Huang, a Northeastern University professor of mechanical and industrial engineering, works by interlocking metal nanorods that are treated with a coating of gallium or indium. The two substances are kept separate until a bond is desired. The gallium-coated nanorods are applied to one metal surface, while the indium-coated rods are applied to the […]