Now that tvs, washing machines, fridges, blenders, etc. are all part of our homes, we are breaking our backs to buy other gadgets: mobile phones, usb sticks, mp4s, smartphones, memory cards, cameras, ipads, laptops, etc. It's all about possessing technology. I wonder if some day each of us will have a personal robot that'll do all these functions and whether it'll be needing us at all.