Once upon a time, there was a very smart scientist named Albert Einstein. He was very famous for a special formula called "E=mc²." Let me explain what that means in simple words.

"E" stands for energy. Energy is what makes things work, like when you play with your toys or run around outside.

"M" is for mass. Mass means how much stuff is in an object. For example, a big rock has more mass than a small pebble.

"C" is for the speed of light. The speed of light is super duper fast, even faster than a race car!

Now, when Einstein put all these letters together in his formula, he discovered something amazing. He found out that energy and mass are connected. It's like a special relationship between them.

Here's the cool part: If you can turn mass into energy, you can make a lot of power! This idea helped scientists make things like nuclear energy, which is used to generate electricity.

So, thanks to Albert Einstein and his famous formula, we learned how to use mass to create lots of energy. It's like a magic equation that changed the world and made Einstein one of the most famous scientists ever! The end