I have known noted speaker and author Tom Frey for several years now.  A couple of months ago over lunch I asked him to share some of his insight and forethought into the future of Agriculture with me.  During our discussion, he described the concept of using nano particles or “smart dust” that could be spread-over or implanted-into farmland, as a way to get feedback or data from your fields, and as a way to “program” desired responses to those situations.  I asked Tom to share a little more detail on this topic…….to read more go to http://blog.alextiller.com/