A computer museum is a place where people learn about the history of computers. It's like going back in time to see how people used to use computers a long time ago. Just like how you have a lot of toys today, there are different versions of computers that were used in the past.
In the computer museum, you can see old computers, videos, and pictures of how people used them in the past. You'll also learn about how people made these computers and how they were used for different tasks, such as playing games or writing documents.
You can also see how computers changed over time, from big and bulky to small and portable. It's kind of like how your toys have changed over time, like when you started playing with big blocks to smaller building sets.
So, when you go to a computer museum, you'll learn about the past and see how much computers have changed. It's like taking a trip back in time to the world of the first computers.