Nikon launches the camera Dog "Heartography" it is designed to function according to the heart rate of the animal. Can not directly take a picture, Nikon makes their jobs easier through a camera fixed on the chest. The object is triggered based on the emotions of the animal. The support is connected to a dog collar, this collar is a pulse sensor that sends data by Bluetooth to the lower housing. It actuates a driving mechanism when the dog's heart panics, creating pictures. This technology will have a record of the intense dog days. Shredded cushion shoe that disappears, romance with neighbor's dog or even conflict with a cat who would have done better to stay at home ... All this will be immortalized in his small necklace!