(입트영) The Golden Ratio.....13.4.30

The Golden Ratio
You know, Einstein once said, “Never stop asking questions” With that in mind, I want you to pull out your credit card. Have you ever wondered why credit cards are shaped as a rectangle? You may not agree with me but that’s because it is the most pleasing and beautiful shape. They are made using the golden ratio. The golden ratio, also called phi, is a famous geometry idea originated from ancient Greece. It is equal to the square root of five plus one, divided by two or approximately 1.618. This fascinating number frequently appears in architecture, art, design and other areas. Can you give me some examples of the golden ratio?

Pattern Practice
He was once a popular guitarist
I once talked to her about that issue
She was once a famous opera singer.

He pulled out a gun and shot the clerk
10,000 American troops pulled out of Afghanistan last year.
He pulled out a small knife from his pocket

I wonder why I can’t tell her how feel
Have you ever wondered why we say “bless you” when someone sneezes?
I wonder why he doesn’t return my calls

Our ancestors were familiar with the idea of negative numbers
The idea behind this machine is very simple
She has a fascinating personality.

The giant panda is a fascinating animal
I’m reading the most fascinating book.

Here are some examples of his early work
You need to set a good example for you children

ｅxpression of the Day
The golden ratio is pretty neat, huh?
I know, how did they come up with the golden ratio?
Some smart people. I’m blown away by it
The ancient Greeks were just amazing