The infinity tattoo, characterized by the figure eight on its side (∞), symbolizes concepts of eternity, empowerment, and unity. It signifies the idea that life is a continuum, with no beginning or end, often representing eternal love, friendship, or commitment. In mathematical terms, infinity refers to an unbounded quantity that is greater than any standard number, emphasizing limitless possibilities and potential. This design has roots in various cultural contexts, including ancient Indian and Celtic traditions where it has appeared in different forms and meanings. Popular variations of the infinity tattoo may include personal elements like names or dates intertwined within the symbol, and it's commonly inked on wrists, forearms, or behind the ears. The choice of colors and styles can further personalize its significance, making it a meaningful and versatile tattoo option.