Will you try this for health sake - a "robot pill" in your stomach.

A 'silver bullet' pill powered by your own stomach acid will send health data from inside your body to your phone.

It is believed the tiny pill could revolutionise medicine by constantly monitoring your health and administering medicine. 

Researcher Dr Phillip Nadeau, from Massachusetts Institute of Technology, said: 'The self-powered pill would monitor your vital signs from inside for weeks. 

'It sits there making measurements and transmitting them to your phone.'