I read somewhere that people understimate how much things in the long time and overstimate how much things change in the long time. Seeing this drawings is int

I read somewhere that people understimate how much things in the long time and overstimate how much things change in the long time. Seeing this drawings is interesting because it's possible lots of things that happened are old ideas like automation in farms. The ideas are correct in some with the visuals or details different, but overall very interesting. Shows how important it is having a vision.