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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]
![Khan Academy: Spirals, Fibonacci, and Being a Plant [1 of 3] Instructional Video](https://content.lessonplanet.com/knovation/original/379020-2c5c9fb03fca43c0f43891d49989714c.jpg?1661604492 "Khan Academy: Spirals, Fibonacci, and Being a Plant [1 of 3] Instructional Video")
Khan Academy
Khan Academy: Spirals, Fibonacci, and Being a Plant [1 of 3]
Video explaining the progression of the Fibonacci series and giving examples of how the progression shows up in pine cone and flower spirals. [5:55]