Google is working on a new project called 'Moon Shot.' The tech giant is developing a pill that could test for illnesses such as Cancer. The project is currently in early stages and uses microscopic particles that could travel through the blood stream and mark out malignant cells. The particles could then relay information back to the users wearable device. The new technology is being developed by Google's X division which is also developing driver less cars and smart contact lenses to measure glucose levels in tears. In the future Google hopes that the microscopic particles in the pill can be coated with antibodies to help wearers fight off illness.