An engaging pursuit of accumulating and studying currency, particularly coins, from various periods and regions, often intertwined with the learning and understanding of history and geography. This hobby can serve as an educational tool, encouraging self-directed research and learning. It also falls under the DIY realm as collectors often create their own coin storage and display solutions. While not directly related to dance classes, it symbolizes the diverse range of hobbies one can pursue, emphasizing personal development and enrichment.