Magnetic Implants

If you watch slashdot, you may have noticed this article. Incase you didn't, or passed it by, check this out:

Wired: http://www.wired.com/news/technology/0,71087-0.html
Slashdot: http://science.slashdot.org/article.pl?sid=06/06/09/2035206&from=rss