We saw the big ocean on the first floor, the blue Earth, and the moon, many, many amazing things. We wanted to do the spacewalk, but it was so crowded that we couldn't get in line. On the second floor I saw the Magic Door, as long as we answered the right questions, the door would open and we could go in and out, and finally get out of the maze. We also saw the science gallery and the robot show. On the third floor, I practiced running, long jumping and spinning the windmill. Time is limited, there are still a lot of can't go play, mom said when there is time to come back. I really like the scientific secrets of the Museum of Science and Technology.