The raster or pixel graphics is a digital image, an illustration, where each pixel is defined

independently. In raster graphics data structure is represented by a generally rectangular

grid of pixels or points of color.

We have the opportunity to modify the images by moving pixels in space and by changing

their shape and color. The third dimension will be produced by the scale of colors as well as

the intensity of light. Pixels, lines and textures may then give the effect of seeing a complete

image.

ExLex's performance is designed to carry out these graphic operations on representations

of human subjects who have some objects and landscapes in theirmind.