Philips, ever the purveyor of useful biotechnology, has developed an intelligent pill. The device contains a chip, a battery, a wireless radio, a pump and a drug reservoir. The device is still only a prototype, but it'll be presented at a conference in Atlanta later this month and Philips say it's already suitable for serial manufacturing. It's also got a thermometer and acidity sensor, thought to be a minituarised human with some litmus paper. The idea is that it waits until it's in exactly the right part of your gut before it releases its life-giving load and makes your tummy feel all better. It means that much lower doses of powerful drugs can be used. Philips (via Reuters) Related posts: Philips working on microbubble technology for more targeted cancer treatment | Philips Intimate Massager collection