Filters Ain't Just Optical Anymore

In traditional photography, filters were used to block certain frequencies of light or to create in-camera effects like starbursts or soft focus. But in the age of computational photography, "filters" offer a stunning array of creative choices that can simulate film stock, swap your face, or apply other forms of augmented reality to significantly alter your appearance.In this episode, Sarah and Allen give you the low down on the latest and greatest. #nofilter