PHOTO Dyson's camera-equipped electric toothbrush
By Nam Hyun-woo

Dyson Head of New Product Development Rich Bacon introduces the CameraJet electric toothbrush during a press event on Seom Sevit, man-made islets on the Han River in Seoul, Thursday. CameraJet is equipped with an optical system that identifies gaps between the teeth in real time, triggering a jet burst of mouthrinse into the gap within 0.1 seconds. Courtesy of Dyson Korea