Explore the fascinating concept of quantum entanglement, often referred to as Einstein's "spooky action at a distance," in this 25-minute video from the World Science Festival. Delve into the basic ideas visually and examine the essential equations behind this strange quantum phenomenon. Learn about quantum mechanical spin, particle animations, and the spooky connections between entangled particles. Discover Einstein's perspective on this perplexing aspect of quantum reality, and gain insights into how it challenges our understanding of the universe. Even with limited mathematical background, follow along as Brian Greene presents a brief yet engaging discussion that combines pivotal equations with exciting stories about nature and numbers, offering a fresh perspective on the quantum world.