The iconic green falling code in *The Matrix* may seem like a deep, mysterious symbol of the virtual world, but in reality, it's based on something far simpler—sushi recipes.

Simon Whiteley, the film's designer behind the code, reportedly scanned the characters from his wife's Japanese cookbooks to create the design.

Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science , involve working with matrixes , or lists of numbers.