Accessories for accessories tend to be hard sells, but Lynktec's new Artist Paintbrush Tip ($15) is arguably more appealing than most -- a replacement tip for the company's TruGlide Pro stylus, transforming the previously microfiber-domed writing tool into a capacitive paintbrush. Shipped in a metal carrying case capable of holding the stylus and spare tips, the Artist Paintbrush Tip feels very solid, and the bristles are coated with a conductive…
