iOS gamers will likely remember the iControlPad, an accessory that launched last year to offer physical controls to the sticklers that can't abide by on-screen controls. The iControlPad guys have launched a Kickstarter campaign to fund their next product, the iControlPad 2. It's making a bunch of marked improvements, including open source code, a swivel mechanism to stow the controller away when not in use, and a full keyboard for typing.