How to Use the Word Lens iPhone app for real-time translations
Augmented reality takes another step forward with the new Word Lens iPhone application. This nifty little application is compatible with the iPhone 3GS, iPhone 4, and iPod Touch. This is how it works - just take a snapshot of any text, and it'll automatically translate it from English to Spanish and vice versa. Take it with you when you travel! This video shows you the best way to use it.