Robots are being to designed to care for the elderly.  A seal that acts like a pet depending on how you treat it and a robot that can carry people.  There is also a robot suit that can lift a lot more.  We will get fat because of the suit.

This robot is used to help with the Boston Bombing.  It can take pictures and the mobi

It is a thing of the future. It can pretty much do anything you want it to, but you have to program it.

For the record both of these are impossible, but if I had to choose it would be the 7 year old because they would not put up much of a fight.