Yes, since we now have an iPhone at stake, I am putting forth an especially challenging task for the remaining two Viners to duke it out over. Your assignment: you must identify and describe an existing mystery that has yet to be solved, then solve it.
I won't put too many parameters around this, but obviously if you aim low, you'll score low (i.e., figuring out where that last cupcake went after yesterday's game night with your roommates probably won't score you a W). Of course, we'll take into consideration that you don't have much time to do this, which is why points will definitely be allocated to the creativity column, because selecting a compelling mystery is probably even more important than how you solve it, under this timeline.
Well, get out your magnifying glass, fingerprint duster or DNA sequencing machine and have at it. May the best detective win!