File this under: Microsoft Excel Art. Ok, so the Mona Lisa portrait above wasn’t exactly hand-drawn, but it was created with an innovative piece of software called ExcelArt. It basically “brightens up your Excel spreadsheets by importing your image files to create little works of art; you can convert bitmaps, jpegs, GIFs and PNG images in minutes.” Not convinced? You can download samples here. Continue reading for one more picture.