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the system of aid for ipo or blind with function of display dynamic tactile braille or aptico, or tactile electromechanical stimulator or skin, based on actuators to polymers elettroattivi hydrostatic coupling
the system of aid for ipo or blind with function of display dynamic tactile braille or aptico, or tactile electromechanical stimulator or skin, based on actuators to polymers elettroattivi hydrostatic coupling