Shoot Now Focus Later: A Little Camera to Change the Game

"Just when you thought you had the latest in camera technology, along comes something new and shiny and ... rectangular."

"It's called the Lytro, and it uses something called "light field technology." In short: You shoot now and focus later."

"NPR's resident photo expert, Keith Jenkins, explains: In a nutshell, he says, this camera captures not only the color and the intensity of light — which is what normal cameras do — but also the direction of that light — from every possible angle."

"Still confused? We are, too."