How can you make a Thomas Alva Edison costume?

To create a Thomas Alva Edison costume, start with a formal look by wearing a black suit or dark trousers and a white dress shirt. Add a bow tie or a cravat to capture his vintage style. Accessorize with round glasses and a pocket watch for authenticity. Optionally, carry a light bulb or a small replica of one of his inventions to emphasize his role as an inventor.