@antizeroalt @MikeBromley15 @thumbhatguy @NKinNewEng @macroliter Read the links. There is a lot documented besides the obviously frivolous take on subway tiles. Here's another one, also with references.
https://www.bloomberg.com/news...
@antizeroalt@MikeBromley15@thumbhatguy@NKinNewEng@Macrolel阅读链接。除了明显轻浮的地铁瓷砖外，还有很多记录。这是另一个，也有参考文献。
https://www.bloomberg.com/news...