nano-tech bite!!

I just read a few days ago about bio-sensors for automatic drug delivery. The basic idea is to have a integrated bio-chip implanted in a diabetic patient. This chip can monitor the sugar levels continously and whenever the levels are below the threshold, it would dispense required doses. This to me seems to be an amazing technology which has far reaching potential and benefits. These drug delivery nano-particles and integrated bio-sensors are going to define the new cutting edge of medicine in the 21st century. Lets watch out for more information in this area.