Metallic glasses are a unique class of metals with a disordered atomic structure, unlike most conventional metals that exhibit an orderly crystalline arrangement. This structural difference gives metallic glasses exceptional strength and hardness but also makes them brittle and prone to sudden failure under tension—limiting their widespread application since their discovery in the 1960s. Researchers have been seeking ways to improve their ductility by introducing soft zones, known as shear bands, which can absorb stress and permit limited deformation. However, existing techniques lack precise control over the formation and behavior of these zones. This project supports fundamental research to develop a new, cost-effective processing method that creates carefully designed patterns of shear bands. This method enables metallic glasses to deform without catastrophic failure by tailoring their internal structure using laboratory-scale equipment not traditionally employed in metal manufacturing. The approach requires minimal capital investment and opens new pathways for processing these advanced materials. By enhancing ductility and enabling structural control, the project broadens the application potential of metallic glasses for advanced engineering technologies. It also contributes to strengthening U.S. manufacturing capabilities and advancing national goals in science, innovation, and economic competitiveness. University students involved in this research will gain valuable tra