Smart Pen, a new way to organise your notes.

The Pulse Smartpen from LiveScribe is a computer within a pen that captures handwriting and simultaneously records audio and synchronises it to the writing. Users can simply tap on their notes to replay what was recorded from the exact moment they were writing, so they never miss a word they hear, write, or speak.

The real magic, though, is that the pen simultaneously records every sound and connects the resulting audio to the captured image. All the captured material is timeline based, so turning back to any page in your notes and tapping the pen on a word will restart your audio at the precise moment your wrote that word.

Smart Pen website