‘Smart pills’ with chips, cameras and robotic parts raise legal, ethical questions

‘Smart pills’ with chips, cameras and robotic parts raise legal, ethical questions - The Washington Post: "As the size and cost of chip technology has fallen dramatically over the past few years, dozens of companies and academic research teams are rushing to make ingestible or implantable chips that will help patients track the condition of their bodies in real time and in a level of detail that they have never seen before."