Smallest Digital Camera Sensor

The worlds smallest camera sensor is tiny! It measures at 2.1 x 2.3 mm which is about a 5th of your finger nail. Some say it’s to do with medical reasons in that you could swallow and see inside you but I doubt that is the case as it would end up taking pictures from random directions although it would still be cool to see pics all the way through your body

Via: Camborg