New Robot Guide Dogs | |
Problems | ●There are several hundred million blind people in the world. ●They often have doing things like finding the ways. ●The guide dogs are good friends and helpers, but it is very to train a dog to be a guide dog. |
New Invention(发明) | ●A new kind of robot guide dogs can do the same job like the real ones. ●It can feel any danger on the way and help the blind walk . ●In the future, it will even be able to the best way itself as long as the blind people give orders. |
Opinion | such robot guide dogs truly have more advantages, many scientists think they will not take the place of real guide dogs completely, because they have no real feelings. |