What makes PR2 robot a hot cake for every household?

Everyone wishes to be more prolific both at work and at home, and personal robot applications allow people to achieve this objective. What makes Willow Garage's PR2 all the rage is that it is mobile enough for navigating human environment and also comes with the adroitness to grab and manipulate the objects in that environment. With PR2, you can focus on a specific work, or can also benefit