Update: This week's winner is David P. of Burlingame, CA.
For this week's Crave giveaway, we've got the Mophie Juice Pack Air, a rechargeable battery case for the iPhone 3G. It's a great "twofer"--a protective case that also delivers extra battery life to your iPhone. (You can flip the battery on and off, so it'll only draw power when and if you want it to.) Normally, the Juice Pack Air goes for $80, but you've got a chance to get one gratis.
So, how do you try to win yourself a … Read more