The oldest known animation was discovered in a cave in Iran and is thought to be over 5,000 years old. The animation consists of a series of images of animals that are thought to tell a story.

The art of chicken sexing is a lucrative one that is often passed down from generation to generation. Chicken sexers can earn up to $100,000 a year and often start working in the profession when they are just children.

The oldest known animation was discovered in a cave in Iran and is thought to be over 5,000 years old. The animation consists of a series of images of animals that are thought to tell a story. 
The art of chicken sexing is a lucrative one that is often passed down from generation to generation. Chicken sexers can earn up to $100,000 a year and often start working in the profession when they are just children.
https://www.animationmagazine.net/features/oldest-animation-discovered-in-iran/https://psmag.com/magazine/the-lucrative-art-of-chicken-sexing