The INSANE Invention of The Combine Harvester | The History and Evolution 

Hard to follow this

You're talking about two different type of corn you want a figure out which is Which before you make your next video corn on the cob does not go through threshing drum

the combine invades whole world

Most disjointed video I've ever watched. Jumps all over the place.

You need to figure out the difference between corn and corn

This thing makes absolutely no sense . As there is no explanation of how this thing works , and combines were common in the US by the 1930's by the 1960's no combines were pulled by tractors . The history of these is not mentioned . Stop making videos until you know the subject .

First combine harvester in the 60s????? First combine german harvester are available in the 30s!!!!!!!!!!

God I hate AI videos

This is very unstructured. You need a better timeliness of events and stop jumping all over the place. Some sentences make no sense whatsoever