Here's a neat invention that looks good. Beep Industries wants you to make their iPhone 4 camera button/grip a reality. The Red Pop will use the base of the iPhone 4 and uses a 30 pin connector to connect the shutter control. You'll be able to get a good grip, plus there's a button that you can use to snap pictures, like a real camera.
IFTTT launched an app that allowed location based recipe making. People could build geo-based recipes to do things like post to Facebook when they are on vacation or save photos to Dropbox and more. IFTTT wasn't the only app with this idea. Read more