Make a DIY Lens Carousel for Your Phone Using a Jar Lid

In the past week, two different lens dial camera cases have been announced for iPhoneographers: a Holga toy camera case and a more serious lens dial case. If you don’t want to shell out cash to add a lens dial to your phone (and don’t mind it looking ridiculous), you can make a do-it-yourself lens dial using a jar lid and random lenses scavenged from various devices. The dial is attached to the back of your phone using a suction cup, and can give you magnification on-the-go.