Computers are good at many things, but painting has always been considered a distinctly human skill. Creating texture, blending, shading—these are all things the human hand is very adept at doing (ok, ...

Have you always wanted to leave your mark on buildings, box cars, and overpasses but were too self-conscious of your non-existent graffiti skills? The SprayPrinter is a clip-on accessory that turns ...

[Nirav] painted this masterpiece by hand… with a little help from a computer. He calls it the semi-automatic paintbrush because you do need to move it over the canvas by hand, but a computer decides ...