A specially designed cane for the Blind

摘要

Is it a stick of the type comprising a Rod and a Handle longiforme rigidly Determined at its Upper End, with the particularity that in Correspondence of the central section includes a testrod Top side and in vicinity of the stretch of Lower End.Includes a Rolling Train Light as a means of support and Lower Sliding probe of the obstacles that may arise on the surface of the soil that is moving.