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Published on Dec 2, 2010
TEDxAmsterdam 2010 - Fernando Gil de Oliveira is a Master's student in the School of Engineering at the University of São Paulo, Brazil, and a researcher at the Safety Analysis Group (GAS-USP) working on the Safety of Air Traffic systems and Appropriate Technology. He shared an invention that extends our senses. He co-developed this in AUIRE, a social enterprise that develops low-cost devices to assist the visually impaired.