Argentine educators develop 3D tactile tools for visual impairment inclusion

Educators and students in Argentina are developing innovative 3D-printed tactile tools to facilitate learning for students with visual impairments.

In González Catán, students from the Instituto Superior de Formación Docente y Técnica N° 56, in collaboration with the La Matanza Technological Innovation Center (CITLAM), created ‘Tifloquimia’. This project uses 3D printing with biodegradable PLA filament to produce tactile periodic tables and atomic models, allowing students to explore complex scientific concepts through touch. The initiative has been selected to represent the Province of Buenos Aires at the National Fair of Education, Arts, Sciences, and Technology.

In a separate application of similar technology, teacher Irene Sentis and industrial design student Franco Regalía developed a system of 3D blocks featuring relief, Braille, and color coding. These phonemic blocks were designed to assist blind students in learning English phonetics, an area of study that traditionally relies heavily on visual cues.