The folks over at ColorWare are at it again, this time offering their custom color design services for the iPhone 4. The interesting bit here, though, is that while they aim to make your iPhone 4 more stylish, they are also in the process of confirming that letting them add a bit of style to your device will also solve any death grip antenna woes you may be experiencing. Now, a $29 Bumper Case from Apple will do the same thing, and that’s a hell of a lot cheaper than the $250 ColorWare will charge you while also offering protection from damage—however, some of us choose style over function, and that antenna fix is just a nice value-added bonus to getting a spiffed up custom device.