All people in the world has been blinded, some of them have been blind since they were born, so the new blind people should learn how to live without sight. Many situations where sight was required will need to be rethought, due to this we as part of society, should know the tools and materials that blind people employ in their daily life.  For this task, a three-person committee formed by an inventor, a designer, and a promotor will be responsible for solving three problems related to the daily life of blind people. At the end of the task, each group will show their inventions in a competition to know which are the best ideas. IMPORTANT! in every situation, there will be messages in the Braille code, so you and your classmates need to learn it in order to decipher it. 

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