The Fibonacci Sequence is everywhere- Even the troubled stock market

1082015F-1BBA-4C98-830C-91F62854C6D7

The Fibonacci Spiral

 The curious set of numbers shows up in nature and also in human activities.

On Friday, as the U.S. stock market closed out its worst week since 2008 amid coronavirus-related turmoil (before recovering somewhat early this week), investors were left with a glaring question: Is it all downhill from here? Amid such economic turbulence, some market researchers look to a familiar, powerful set of numbers to predict the future.

“Fibonacci retracement” is a tool that technical analysts use to guide their outlook about buying and selling behavior in markets. This technique is named after and derived from the famous Fibonacci sequence, a set of numbers with properties related to many natural phenomena. While using these numbers to predict market movements is a lot less certain than using it to calculate sunflower seed patterns, the appearance of the sequence in the field of finance is yet another testament to its power in capturing the human imagination.

  Continue reading… “The Fibonacci Sequence is everywhere- Even the troubled stock market”

0

Are Optical Illusions Caused By The Brain Or The Eye?

Are Optical Illusions Caused By The Brain Or The Eye?

 (Left) Isia Leviant’s Enigma. Most viewers say the purple rings appear to fill with rapid illusory motion. (Right) A simplified version that the researchers used in the study. Most viewers report illusory motion lengthwise along the gray stripe.

When viewing the famous optical illusion painting Enigma by Isia Leviant, many people claim to see motion within the colored circles moving against the black and white striped background. Although this optical illusion has been known for a long time, its physiological origins are still unknown.

Continue reading… “Are Optical Illusions Caused By The Brain Or The Eye?”

0