Vintage-fun with the Holga iPhone Filter Wheel
If you have a smartphone, you probably have or have seen additional photo apps to alter the state of your pictures. With Lomo and vintage-style photos being such a craze, HolgaDirect has put out the SLFT-IP4 case and filter mount compatible with the iPhone 4 and 4S that will aid the amateur hipster photographer without [...]
Source: http://the-gadgeteer.com/2011/12/14/vintage-fun-with-the-holga-iphone-filter-wheel/