We were in the school when one of us forgot to study for the test. He was very worried because he thought that the teacher was going to fail him. Then we started to think how to make something that copies the information and when you want it writes alone. We thought in a pen that when you put the tick on a book or in a folder it copies information and you don’t have to study for tests.
We think it is a very useful invention because the people could have all the information in a pen. It is a very cheap invention.
1 comentario:
Nice work but... don't use it in my tests!!
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