translation.en: Which is curious as we debate all this stuff. But as you think of coal, this is what burned wheat kernels look like. Not entirely unlike coal.
translation.zh: 我们就这些事情进行辩论是出于好奇。 当你在考虑煤炭时，它们看起来跟燃烧过的 麦子很相似。这看起来跟煤炭没有太大差别。