The "Infinity Paradox" refers to the contradictions and challenges that arise when dealing with the concept of infinity in mathematics and philosophy. For example, when considering the set of all natural numbers, one might wonder how it can be both infinite and yet have different sizes, as seen in Cantor's theory of infinite sets. Another aspect of the paradox involves the idea of completing an infinite task, such as Zeno's Paradoxes, which illustrate how motion and change can seem impossible when divided into infinite segments. These paradoxes provoke deep questions about the nature of reality and the limits of human understanding.