Comment by johncarpinelli

Air pollution has dropped 50% judging by the chart in this article. Much better than the LA Times prediction.

http://www.mnn.com/green-tech/transportation/stories/study-c...

I guess they were too optimistic on the home robot. Hopefully, they will start to become useful in the next few years. I personally would like to see Microsoft, Google and the other big tech brands launch home robots.