The Hahn HFP160 Firewood Pro Skidsteer Firewood Processor is just one of the many machines designed to turn trees into firewood at maximum speed. These ever-hungry metal monsters are the Four Horseman of the Industrial Apocalypse incarnated.
It's not the craziest one, however. This may be it:
Which is similar to this:
But there's more. Check out this insane log splitter: