Toy glasses. (Machine-translation by Google Translate, not legally binding)

摘要

Toy glasses characterized by the fact that the glasses of the glasses are constituted by a sheet of opaque cardboard folded on itself in dihedral angle which two overlapping sheets of the same shape as the ring of the glasses presents on its surface a matching through hole in the position of both surfaces of the sheet bent at dihedral angle and between both sheets and covering the hole there is a transparent refrangible sheet that produces refraction in the viewing angle through the hole and therefore when the child observes the objects through the refrangible sheet of the opaque glasses of the glasses has the sensation that the body that observes against the light is seen through the "x" rays. (Machine-translation by Google Translate, not legally binding)