Ingevity Corporation has given us a lot of challenges over the last decade. This has led me into a lot of new territory. I now own chemistry for Dummies and can speak fairly well on subjects ranging from the advantages of warm mix asphalt to the disadvantages of Stage II Vapor Recovery Systems at gas stations. However, when they said they needed to teach Chinese auto manufacturers how to meet the Chinese government’s new emissions requirements it gave me pause. Teamed with the incomparable Ed Bates of IVS we took the leap and what you see is the result. The graphics, both 3D and 2D, visualize a process that is often difficult to explain. The final version is, of course, in Chinese.