ELI5: Explain Like I'm 5

Fibonacci numbers in popular culture

Fibonacci numbers are a sequence of numbers (0, 1, 1, 2, 3, 5, 8, 13, 21, etc.) that have been used in popular culture for many years. In Fibonacci numbers, each number is the sum of the two numbers before it. For example, 0+1=1, 1+1=2, 1+2=3, and so on.

Fibonacci numbers appear in many films and books, such as the Harry Potter books, because people find them to be fascinating and visually appealing. They also show up in artworks and architecture, and are used in some music compositions. Fibonacci numbers are also often used in math classes to teach kids basic counting and adding.