Low Heat

You know that point just after you've learned how to do something reasonably well and it starts becoming routine, at which point all the fun and adventure of figuring out how to do it is behind you and nothing is left but a long slog of identical tasks that you'll perform for the rest of the week?

Need... quasilegal... stimulants...

coca-cola, less illicit but equally detrimental to my health, may have to suffice.  Yuk.