The FLIR One is one of the most unique smartphone accessories we’ve ever come across. Its proprietary dual camera system combines an infrared camera capable of “seeing” temperatures with a standard digital camera, intelligently combining the two feeds into one cohesive image. With the accompanying FLIR One app (for iOS and Android), you can literally see the temperatures of your surrounding which not only comes in handy, but creates for some surreal, impactful images. This camera opens up a previously invisible world of photography and extends the human senses, making it one of the most unique, fascinating, and entertaining cameras available today.
Best place to buy: