When it comes to the biggest brains of all time, you can't have a conversation without mentioning Albert Einstein. His theories are still being proven and validated to this day, and his understanding of time and matter is considered to be unparalleled.

We've taken a look at Albert Einstein's life, from his childhood, to his education, how he came up with his theories, and the part he played in ending World War 2. Oh, and did I mention that he married his cousin?!

Take a listen to this quick breakdown of one of the smartest people of all time, Albert Einstein.