Surgical stainless steel isn't uniformly magnetic. We explain the material science, specific grades (like 316L), and practical real-world implications for medical use.
Are you seeing a raven or a crow on Long Island? Learn the definitive identification differences, the bird's true localized status, and how to spot rare visitors.
Uncover the science behind sterling silver's flexibility. We explain how composition, gauge, and cyclic stress determine if your jewelry will bend or break permanently.