Estereoscopias tissues con “sorpresa”

Las estereoscopias tissues con sorpresa, o “surprise”, son una interesante sofisticación de un producto, la fotografía estereoscópica, que aún hoy no deja de sorprendernos.
Tissues stereographs with surprise, or “surprise”, is an interesting sophistication of a product, stereoscopic photography, which still amazes us today. Do you want to check it out?