其他摘要：This work presents a low-cost alternative to the commercialized experiment called “Magic Hologram – Mirage 3D”, which reproduces the real image of an object that is seen three-dimensionally in the air. An analysis of this alternative is carried out, indicating educational aspects of its use in the classroom in quantitative terms.
关键词：Demonstração de óptica geométrica;Magic hologram ; Mirage 3D;Alternativa de baixo custo;Sala de aula;Demonstration of geometrical optics;Magic hologram ; 3D Mirage;Low; cost alternative;Classroom
