Researchers from SANKEN at The University of Osaka have reported a significant advancement in quantum computing materials through the development of cobalt honeycomb structures. In their study published in *Physical Review Materials*, the team created a thin-film material where cobalt atoms formed local honeycomb arrangements within a sodium antimonate matrix. This innovative structure exhibits strong magnetic interactions, essential for quantum computing applications. Unlike traditional materials that often rely on rare and expensive metals like ruthenium and iridium, cobalt is abundant and cost-effective, potentially leading to more practical quantum computing components. The cobalt honeycombs reveal ferromagnetic-like behavior at about 88 K, with magnetic signals aligning with theoretical expectations. This breakthrough not only highlights the feasibility of using common transition metals in quantum applications but also suggests a shorter path from laboratory research to real-world quantum devices. The team continues to investigate the material's properties and engineering possibilities.