Dyson has built a toothbrush with a camera in it, for $499

Dyson has put a camera inside a toothbrush. The CameraJet went on sale Tuesday for $499, combining a 100,000-pixel macro camera in the brush head with a small jet that sprays mouthrinse between the teeth. The company says it has spent six years developing the product. The camera is there mainly to help the toothbrush […]
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