If you glance at your iPhone wish list, you may see things like longer battery life, expandable SD memory, a better flash, and an old school 30-pin connector for your shiny new iPhone 5. You can have all those things if you're willing to pledge $75 to the iExpander project on Kickstarter.
The iExpander is a jack-of-all-trades case that crams a whole lot into a relatively small size. You're still going to add 6.3mm of chunk to your sleek phone, but the trade-off is pretty tempting.
Let's start with the flashy stuff. The case has an ultrathin CAP-XX supercapacitor that powers an LED flash that can make a big difference in the quality of your low-light photos.