Semiconductor manufacturing is pretty dirty. Lots of toxic chemicals. https://www.bloomberg.com/news/features/2017-06-15/american-chipmakers-had-a-toxic-proble

Semiconductor manufacturing is pretty dirty. Lots of toxic chemicals. https://www.bloomberg.com/news/features/2017-06-15/american-chipmakers-had-a-toxic-problem-so-they-outsourced-it https://www.bloomberg.com/news/features/2017-06-15/american-...