The ideal gadget for nocturnal explorers, Snooperscope is a wireless night vision device that attaches to your iPhone or Android phone -- or even a tripod or bike helmet -- so that you can see what's happening in low light or even total darkness. It shines infrared radiation on objects in the dark, and then converts the reflections into a visible image. Night vision range is limited to about 33 feet, and the device can be actively used for up to four hours on a full battery charge, which takes two to three hours. It weighs in at 2.8 ounces and connects to your smartphone through a Wi-Fi peer-to-peer connection. Check out the a video overview below, and head over to the Snooperscope Kickstarter page for more information.