These are a collection of Etch-a-Sketch art by Jeff Gagliardi. Some of us probably played the Etch-a-sketch toy during our young times and should know art like these are not easily done on such a canvas. The knobs allows the stylus to move horizontally and vertically and the toy would be considered a simplified version of a plotter. Etch-a-Sketch artists preserve their creations by draining the powder from the device which leaves their artwork permanently intact.
9 more pics of Etch A Sketch art by Jeff Gagliardi after the jump.
Source: Zany Pixel