Tesla will use CXO Lithium, page-79

Production is like when you get together with a member of the opposite sex & you start producing kids.
Now, with commodities when production begins orgasms become more intense, the heart races, excitement reaches multiple crescendoes as you achieve unbelievable peaks as your sp goes through the roof & 10,000 becomes 100,000.
PS: The invigorance is not limited by nationality, colour, creed etc. It is totally non-discriminatory, in fact, older, grey haired humans have proven to have the stamina & worlds best technique (with minimal exception) in this money making exercise. Go the grey nomads, hope this helps & HNY.