With its recent Kickstarter success now in the history books, it's time for that open-sourced PressurePen to offer its stylus services to folks who missed out on the crowd-funded party. Luckily for those people, though, the pressure-sensitive instrument is now available for pre-order straight from the creator's site, so they, too, can snag one for themselves. The PressurePen starts off at a not-too-shabby $30 for the "kit" on
