当你点击每个浏览器的图标，你可以看到浏览器窗口在每一步释放中是如何改变，我认为这是交互式中的最有趣的部分。
As you click each browser icon, you can see how the browser window has changed for each release, which I think is the most interesting part of the interactive.
你可以把小部件想像成在首页直接嵌入一个应用，又或者是你可以与之交互的大图标。
Think of a widget as sort of like an app that's embedded directly in your home screen, or a large icon that you can interact with.
这样在他没有看向控制器时，可以随时扩大控制器图标且期望他们使用控制器与场景交互。
This can be extended to showing an icon for the controllers any time they are not looking at the controller and they are expected to use the controller to interact with the world.
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