When a person gets a cut, scrape, burn, or other wound, the body tends to it on its own and heals itself. However, this is rarely the case. Diabetes has the potential to impede the healing process, resulting in persistent wounds that are susceptible to infection and spreading. Chronic wounds of this kind don't just make people who have them disabled. Additionally, they put a strain on healthcare systems, costing the United States alone $25 billion annually. Another sort of brilliant swath created at Caltech might make treatment of these injuries simpler, more compelling, and more affordable. Wei Gao, assistant