NASA has launched a new augmented reality app for the iPhone called Spacecraft 3D. The app has 3D models of both GRAIL spacecraft and the Curiosity rover that show up when the iPhone camera is aimed at an augmented reality target you print out. continued »

A new project has landed on Kickstarter with the goal of creating a guitar that allows the user to learn to play using the iPhone. The device is called the gTar and has an iPhone dock on the body and app control LEDs along the fretboard to show learning players where to place their fingers. continued »