This is a very good secret. If somone invents something but only listens to their costomers at the beginning of the process they could easily make mistakes. If you keep learning from your costomers then you could find other uses for your own invention then just one, that would be a much better product and would help a lot more people. We all need to keep an open mind about stuff and learn from the people around us and our surroundings.
This can help me change the world because it made… Continue