. >> robots can be very hefl, and, you know, there are safeguards we have to have for all new invasions, but i think overall, know, mechanization has been good and this will help us interest w some of the great problems we have. >> my thanks to bill and melinda gates. up next on the "wall street journal" report, we'll take a look at the news this upcoming week that will have an impact on your money, and 85% of the global economy, 20 world leaders, 3,000 journalists and three rivers. the world comes to pittsburgh. ez sfreechlt check out our website wsjr.cnbc.com. you can find a link to my blog investor agenda at@cnbc.com. here's a look at the stories that may impact your money this week. on tuesday the kay shiler home price index will be released. it's an important indicator of how the housing market is doing right now. sdmrimplgts thursday federal reserve chairman ben bernanke will testify before the house financial services committee on monetary policy. >>> also, the latest figures on personal income and spending will be released. >>> and total auto sales for the month of september als