And then, I had all these dots moving around this beautiful picture of this map, which represented downtown St. Louis and then later represented New York City, which I was amazed by.

接着我让这些点在这张,漂亮的地图上动来动去，让它们展现出圣路易斯市中心的景象,之后表示出了纽约城，这让我很惊奇。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

They can click on the particle and move it around in this 3D space.

学生可以在物质上点一下,然后让它动起来,在这个3D空间里。

麻省理工公开课 - 媒体、教育、市场课程节选