Another week has flown and my strange beliefs of conscious computers have inched closer to reality. This week the price of three dimensional printers has come down below $2000. A company in America has developed a contact lens that can display wi-fi signals. There is a link here, eventually we will be developing visual impressions and sending them direct to out “replicator”. No more factories. Life will change drastically and rapidly. 2012 may be a year of unrecognized invention and world change.