"Old" Japanese robots to help

Increasingly congested world is ready for the world's first seven billion citizens, but Japan is aging and shrinking population continues to face the opposite problems, forcing them to seek the robot hand. The aging of Japanese society in height, gradually approaching the number of older persons is still working taxpayers, how to cope with the ever-growing health clinic cost of retirement annuities, policy makers a major headache. But engineers say, science and technology can help ..."Old" Japanese robots to help