This new camera idea called Iris might just be the coolest yet. It's technology aims to use eye tracking and biometric detection to provide a frictionless device for taking photos. In other words, you're controlling this with your eye. You snap while you blink.
You can control the camera with your eyes, and to zoom in, you'll need to squint slightly and zoom out, open your eyes. To take a photo, hold your gaze and blink twice.
You won't be looking through the lens, but rather a digital display, mounted on one end. It will create a backing where the shutter and sensors will be located.
It'll even have wifi capabilities.
For now its just a working prototype, but I really wouldn't mind this sort of camera!