家中老媽遠程旅遊已力不從心，但透過 Tango, Viber等網上通訊app, 在平板電腦上也可看到窗外1600km之外的風景。科技萬歲！
Phone apps like Tango and Viber have amazed and pleased me and my mom as well. She can now enjoy the scenery live,1600km away, on wheelchair, through tablet. Bravo !
