"Like a Shakespearean sonnet that captures the very essence of love, or a painting that brings out the beauty of the human form that is far more than just skin deep, Euler's Equation reaches down into the very depths of existence.

Euler's equation, which relates all five of the most basic numbers in mathematics, as well is providing the foundation for the Schrodinger wave equation and hence for all of physics.The most beautiful equation,simple yet all powerful.

Plain Dirac for body text (Credit: Stellario Cama). The Dirac equation predicted the existence of antimatter, a very long time ago !

History of The Great Wall of China - History Infographic

Easy Way To Understand Dimensions And How The Universe Started To Exist. Long explanation, that basically boils down to, wibbly wobbly, timey wimey