Jeff Gagliardi has drawn da Vinci's Mona Lisa using an Etch-a-Sketch toy (or lineography set, to you hoity-toity art crowd!)
Gagliardi, who runs a graphic design company, has also drawn the Taj Mahal and the Vitruvian Man.
Previously on Neatorama: Etch-A-Sketch Art | Master of Etch-A-Sketch | Etch-A-Sketchiness, a compendium of everything Etch-A-Sketch
and Mona Lisa Redrawn by Cartoonists.