![A visitor tries out an AI system that matches his hand gestures with a shadow puppet animal. (Photo: Yang Hui/GT)
Google AI technologies bring new experiences to visitors at the World Artificial Intelligence Conference on September 18.](http://www.ecns.cn/hd/2018/09/19/b9eda81e362a4c45af8f08fa687f4c95.jpg)
A visitor tries out an AI system that matches his hand gestures with a shadow puppet animal. (Photo: Yang Hui/GT)
Google AI technologies bring new experiences to visitors at the World Artificial Intelligence Conference on September 18.
![A visitor tries out an AI keyboard, which can produce music based on the prelude they just played. (Photo: Yang Hui/GT)](http://www.ecns.cn/hd/2018/09/19/27bdb50fe7784a8097e26cf1da0a11fb.jpg)
A visitor tries out an AI keyboard, which can produce music based on the prelude they just played. (Photo: Yang Hui/GT)
![Zoom-in technology enables visitors to take a closer look at world-famous paintings. (Photo: Yang Hui/GT)](http://www.ecns.cn/hd/2018/09/19/7307c2b344884767b84a2256392d4866.jpg)
Zoom-in technology enables visitors to take a closer look at world-famous paintings. (Photo: Yang Hui/GT)
![People interact with a Google painting system, which matches world-renowned paintings with people\'s sketches.
(Photo: Yang Hui/GT)](http://www.ecns.cn/hd/2018/09/19/45b062a74d4943e4b38f0491ce03e859.jpg)
People interact with a Google painting system, which matches world-renowned paintings with people's sketches. (Photo: Yang Hui/GT)
![A photo shows the Google AI venue at the World Artificial Intelligence Conference. (Photo: Yang Hui/GT)](http://www.ecns.cn/hd/2018/09/19/78dfcd3cd23f40adb5148f461f94c7d3.jpg)
A photo shows the Google AI venue at the World Artificial Intelligence Conference. (Photo: Yang Hui/GT)