So now that we developed these tools and found these materials that let us do these things, we started to realize that, essentially, anything that we can do with paper, anything that we can do with a piece of paper and a pen we can now do with electronics.
我们开发了这些工具 发现这些工具能够做这么多的事情， 我们意识到：本质上来说， 任何能用纸完成的事情， 任何靠纸和笔能做到的事情， 我们都可以做成电路来完成。