Now here's an iPhone accessory that I could see becoming pretty popular when the new iPhone 3G hits the shelves next month: a portable projector dock. You pop your iPhone into it and it'll project whatever video you have loaded up on it onto whatever wall you point it at, making it an easy way to share mobile video with a stationary audience.

Unfortunately, it's merely a concept at the moment, but it makes so much sense I can't imagine something like this won't get made sooner rather than later. There would be no better way to watch videos from your iPhone when at home than this.

AVING, via Gizmodo