Revivendo o estereoscópio de Wheatstone

Abstract

We describe the arrangement of a two-mirror stereoscope very similar to the historical first one, but with the advantage of employing digital images on LCD monitors. We surprised the public with it, because nobody guessed to be possible to see 3D without specific glasses, neither the ignorance of such an old and simple system. Now-a-days it is common to be able to use two monitors in one microcomputer, this arrangement becomes extremely easy.