AFP News Agency
CLEAN : Boxing: Pacquiao and Mayweather face to face at last
CLEAN : Boxing: Pacquiao and Mayweather face to face at last
Khan Academy
Khan Academy: Vi Hart: Doodling in Math: Spirals, Fibonacci (Part 3 of 3)
Video explaining how the Fibonacci series and other number series show up in plant growth patterns. [6:07]
Khan Academy
Khan Academy: Vi Hart: Doodling in Math: Spirals, Fibonacci (Part 2 of 3)
Video explaining the principle by which plants arrange their flowers in order to maximize the gathering of sunlight, which relates to the Fibonacci series. [6:14]