We have a DEA chemist on the set. He taught us how to make methamphetamine, which is a very detailed process. I still have my notes. I didn’t want to learn about the back-alley process. I wanted to know how to make it perfectly, the absolute purest meth, and what equipment and chemicals to use, because that’s what my character does. So if I had to, I could make more than just meth; I could make really, really good meth. It has created a very healthy sideline for me if this acting thing ever stops working.