Niobium is a versatile element that has many important industrial and scientific applications. It is commonly used to make superconductive magnets, which are used in MRI machines and particle accelerators. Niobium is also added to alloys, such as steel, to make them stronger and more resistant to corrosion. Additionally, niobium is used as a fuel cladding material in nuclear reactors and also finds use in the aerospace industry due to its high melting point and high temperature stability. Despite its many uses, niobium is relatively rare and expensive, which has limited its widespread use in everyday products.