Today in skyrock made a catapult
It is a classic one lever
This is how to make it:
First fold a big piece of cardboard into two
Next Push pins through two straight pieces and four bent pieces
Then use a pin to connect them all
Take for chopsticks and stick the man each
Then take four pieces and a chair piece into a box
And connect that
Finally test it and it’s done.
I also try remix challenge and take slow motion video.
Today I also have Chinese class.
Today Chinese book reading is 如果我是汽車設計師。
I learned a lot of things .
