Nursing and rehabilitation is something all of us might suddenly need tomorrow. For this "On Site," Yuka Matsumoto heads to the International Home Care & Rehabilitation Exhibition to see some of the latest advancements in this increasingly important industry. From power-assist technology to help people walk or move about in wheelchairs to prosthetic limbs for dogs, every product featured reminds us that each and every human being has the right to live life to the greatest extent possible.