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Learning for Makers From Makers
A pair of shoes attached with some Arduino boards and technologically equipped with ultrasonic sensors. Through the emission of a sound, visually impaired people are able to avoid obstacles along the way.
My name is Davi de Melo Cavalcanti, I'am a undergraduate student of control and automation engineering . I have 19 years old and I live with my parents in Brazil .
We are all makers 
