Bokeh is that blurred background you get in photos and it really shines with out-of-focus Christmas lights. I love messing with quirky camera techniques, so here are some cool ways to jazz up your ...

Before there was Photoshop and before there were Instagram filters, there was the Petzval lense, an 1840 invention that captured photos with supersharp centers and swirling bokeh-ful backgrounds. The ...