A different response, of course, is why couldn't we have robots that just build more robots?
另一种不同的回应,为什么我们不能拥有制造机器人的机器人呢
so you can't build really high or the buildings will just sink into the ground.
所以你不能把楼建得很高,否则建筑物会下沉到地里。
I'll do this again, not this whole lecture but that part again-- and he did it because you can't build barricades across boulevards, wide ones.
就这个部分,我会再讲一遍的,他如此做的另一个原因是,在这种宽大的街道上是无法建造街垒的
One of them was that the U.S. Government had shut down the construction industry during the war, so they didn't build any houses for close to five years; obviously we had a shortage of housing.
其一就是美国政府在战争时期,停止了建筑行业,那时他们已经快五年没有建造任何房屋了,显然,房屋资源是短缺的
And so ,therefore if people want more houses in Dallas or Huston, the builders just build more houses, t rise.
所以说,如果在达拉斯和休斯顿要更多住房,建房者就建更多的房,房价不会上涨,and,the,prices,didn’
So, no one was really excited to build the product or build the tool and they weren't consumers of the tool.
所以,没人真正为造出产品或工具而感到兴奋,因为他们不是这个工具的消费者。
We designed a lot of new materials that could be used to build things that couldn't have been done otherwise.
工程师们设计了多种材料来造出,前所未有的东西
And so with these basic building blocks, can you build up much more interesting things and they don't have to be static animations like this.
通过使用这些基础构建模块,你就可以迅速创造出更多有趣的东西,没必要像这个动画一样呆板。
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