Is this a <i>design</i>, where the idea is that I make my own JamBook out of things found around the house (much like the Hipster PDA: <a href="http://www.43folders.com/2004/09/03/introducing-the-hipster-pda" rel="nofollow">http://www.43folders.com/2004/09/03/introducing-the-hipster-...</a>), or is this a <i>product</i> that I would buy from you?