This whole global economic crisis, and its resulting massive loss of jobs got us thinking. We here at Engadget didn't want to stand helplessly by, announcing every new round of misery without giving anything back -- so we decided to take the opportunity to spread a little positivity. We'll be handing out a new gadget every day (except for weekends) to lucky readers until we run out of stuff or companies stop sending things. Today we've got one of the first mophie Juice Pack Air units on the market (they just went on sale today, ya know!), which promises to provide lots of extra iPhone 3G runtime while doubling as a case. Read the rules below (no skimming -- we're omniscient and can tell when you've skimmed) and get commenting! Hooray for free stuff!

Major thanks to mophie for providing the gear!

The rules: