Kogeto Dot Panoramic iPhone Lens ($50)

Built to work with the iPhone 4 and iPhone 4S, the Kogeto Dot Panoramic iPhone Lens ($50) lets you take full 360 degree photos and video using nothing but your phone. Thanks to a dedicated app, you simply hold your phone face-down and let the iConic lens capture your surroundings, which can then be uploaded for viewing on Kogeto's website, or via the Looker app

 Kogeto Dot Panoramic iPhone Lens