Have you perhaps read The Diamond Age by Neal Stephenson? If not, you should.

SOlid essay, I look forward to discussing it with you in greater detail. I believe that Nanotechnology will pave the way for mind-machine interfacing and bionic implantation.

Keep it up.

That was a really good essay. Nanotechnology does sound great, we'll just have to wait.

The possibilities are endless like you say. I agree with the researchers, we will see atleast half of these benifits within out life time.

Very interesting essay. I'm sure it will take a while to develop the technology but it sure sounds great. It's a good essay. Though there were one or two lines where the tense was wrong but otherwise good job!