The Golden Rectangle - How to get Phi from Fibonacci, Construction and Math - Sacred Geometry

:04 This video will show how a golden rectangle works to create the Fibonacci spiral.

4:01 We will also learn how to easily make a golden rectangle using a square

5:52 We will look at the math of how the golden rectangle has a longer side with the ratio of phi - 1.618.. or (√5 + 1)/2

8:46 We also look at how the Fibonacci sequence of numbers and how we get Phi from the numbers in the Fibonacci sequence

I’d encourage you to look more into phi and how we see it in nature, in regular pentagon, the Vesica pisces and more.

[timeytimes]

Phi = .5 + 5 ^ .5 * .5. I think that's neat af.