A recent article by Howard Lovy. Also check out his NanoBot
The product: “A billion-processor laptop computer,” Drexler says, built atom by atom on a contraption that looks, at least in the animation, a bit like your average office copy machine.
Really, you just plug the thing into a wall socket (yes, the answer to the “out-of-control self-replicating nanobot gray goo” fear is to simply unplug the darn thing; sorry, Michael Crichton), and then something that resembles a nanoscale version of an automobile assembly line clanks out your product.
Tool tips grab individual atoms, conveyor belts with palettes and work pieces move the product down the line as more and more atoms are attached. And none of it so much as commits even the slightest misdemeanor against the laws of physics, say the producers.
“You’ll see it begin to change the culture,” Drexler announced in Washington, D.C. “We’ll be using it in talks. It will be a tremendous tool for getting a picture of where this path that we’re embarking on can end up.”