There are two kinds of people in this world—those who remember who they lent something to and those who buy a lot of stuff twice. If you're one of the people who is on a first-name basis with your UPS delivery driver, this application is for you!

Using Meteor, we're going to build a Lending Library. We'll keep track of all our stuff and who we lent it to, so that the next time we can't remember where we put our linear compression wrench, we can simply look up who we lent it to last and get it back from them.

And when that same friend says, "Are you sure you lent it to me?", you can say, "Yeah, STEVE, I'm sure I lent it to you! I see you're enjoying your digital cable, thanks to my generous lending of said linear compression wrench. Why don't you go find it so that I too can enjoy the benefits of digital cable in my own home!"

Okay, okay, maybe STEVE forgot too. Maybe he's a dirty liar, and he sold your wrench to pay for his deep-fried Oreo® habit. Either way, you...