get a glimps of this, just think 20 years from now, we can train these androids to clean windows 24hrs a day, even at night, no more wages to pay out, plus the ladder ban would be lifted,
thinking about it, forget 20 years, that thing is smarter than a lot of humans already lol
http://www.youtube.com/watch?v=ysU56JzBjTY&mode=related&search=