A must watch video for every tech-lover, this is the future of our books. "Al Gore's Our Choice" is an interactive app for Apple iPad and iPhone, featuring America's vice president's narrative tour spiced-up with great photography, interactive graphics, animations, and more than an hour of engrossing documentary footage this is simply a great experience.

Thanks to the all new groundbreaking multi-touch interface of the device the app provides users with an immersive experience letting them enjoy the content seamlessly. Do check the video demonstration posted after the jump.

The cat is finally out of the bag as Apple announced the iPhone OS 4.0 update, here we have a list of most important new features and updates introduced in the Apple mobile OS platform complete with a video walk-through.