The Science and Technology of Nanomedicine?
Imagine pills the size of molecules that seek and destroy tumors on their own. Soon miniscule robots will perform surgery inside patients with a precision never before achieved. These nanorobots will be able work a high speeds virtually undetected.
Nanobots, a billionth of a meter across, fixing mutations in DNA, or repairing neurons in your brain. Such are the possibilities as medicine enters the nano-era.
As with a disruptiive technologies the opportunity exists for it to be misused or for there to be unintented consequences. I shudder to think what that might be.