You can find academic and industrial groups doing some relevant work, but there isnt a focus on building complex molecular systems. In that respect, Japan is first, Europe is second, and were third. – K. Eric Drexler
There arent a lot of guys like me left. But Im a war horse. Ive been through it all. And you know something about war horses? Through the sleet, through the snow, they just keep going. – Joel Silver