It seems that nowadays, more people have garages and shops than not, but that was not the case several decades ago when we pulled engines under a tree in the side yard and probably rebuilt them in the same spot. Clean room? Psssh, that engine went back together with pine needles in the number three cylinder, and it burned those fuckers off the first time it was lit up! This is how we used to do it.

what to do
“All we have to decide is what to do with the time that is given us.” – Gandalf Here For a Good Time 1968 Vintage