A lot of users see the iPad’s large touchscreen as a blank canvas waiting to be filled, but for painters, using a finger or even a traditional stylus just doesn’t provide the same experience as a brush on canvas. So after grappling with those inferior options available to him, architect/artist/inventor Don Lee was inspired to create the Nomad Brush.
Instead of regular bristles made from something like sable hair, the Nomad uses a blend of natural and conductive fibers, allowing it to be detected by the iPad’s capacitive touchscreen. So while technically any device with a capacitive touch screen will work with the brush, at the moment the iPad/iPhone/iPod Touch are probably your best bets given the large collection of painting and sketching apps available in the iTunes App Store.
Source: http://nomadbrush.com/faq/ please check it for more info.....
