Stereoscopic pair sex

Duchamp's Erotic Stereoscopic Exercises 1. This article explores certain links between medicine and art, with regard to their use of stereoscopy. Both instances involve the drawing of graphic marks over previously existing stereoscopic cards. Stereoscopic cards were widely diffused in the 19th century, often promoted as "stay-at-home travel. Este artigo busca explorar certos elos entre a medicina e a arte por meio da estereoscopia.

Stereoscopy , stereoscopic imaging or 3-D three-dimensional imaging is any technique capable of recording three-dimensional visual information or creating the illusion of depth in an image. The illusion of depth in a photograph , movie , or other two-dimensional image is created by presenting a slightly different image to each eye. Many 3D displays use this method to convey images. It was first invented by Sir Charles Wheatstone in

Stereo card view of Manhattan , c. A stereoscope is a device for viewing stereographic cards , which are cards that contain two separate images that are printed side-by-side to create the illusion of a three-dimensional image. This is an example of stereoscopy. When stereographic cards are viewed without a stereoscopic viewer the user is required to force his eyes either to cross, or to diverge, so that the two images appear to be three.