Today I want to tell everybody about that today I made a little train with a robot and rubber bands, the robot can move, so the train can move. That is like engine. I used a line to tie on my robot. The robot can carry the line now. Then you need a little box. It is the place where your customers need to go. You need a rubber band. You can tie it around the box. Then you put the line that ties the robot in the rubber band that ties the box.
Now my robot is finished, but every subway has little wheels. You can tie the wheels under the box with rubber bands. Do you think this is easy? I think this is easy, but I used lots of times to think about the subway. It will be slow if you tie the wheels. The wheel I use is Lego's wheels. Now you can try if it works. I think the robot is not easy to get. Your robot doesn't need to be the same as my robot. Your robot can be different, but you need to control it.
I think this is a really cool thing, but this is not the coolest. You can be the driver. Then you can put your dolls on the box. You can use other ways to let them be together. Maybe you can use Lego blocks to let them be together, but your robot needs to be made of Lego like EV3. Your box also needs to be made of Lego, too. This will be really cool. It is hard to me. Maybe you can do it. You can tell me under my blog.
You don't need a robot. You just need a thing that can move. You can use toy cars or maybe people. You can tell a person to pull a chair, and you can sit on the chair. The person can move, so you can go to another place, but this is for real people. If you need to make your own little city. You can use it to be trains or cars.
I think today I felt happy because today I made a little train. It is a real train. You don't need to push the car. You just need to control the robot. Do you think this is a good thing? I think it is a really cool thing. I really love it. I think I can make other cool things like this. You can put a car behind a box, and then just use the car to push the box. See you in next blog. Goodbye.
