It’s like Uber for chemicals. Dow Chemical and DuPont have agreed to merge to create a $130 billion giant. But once the merger is done, the combined company plans to divide itself into three separate companies. In addition to forming the world’s largest seed and pesticide company, DowDupont basically makes all the stuff we use to make all out stuff.

+ Courtesy of Bloomberg, here’s a look at one project Dow has been working on: How Dow Chemical Is Turning Sewage Into a Refreshing Drink.