The need for skyscrapers were important because more people were moving to cities so they need more room.
Eli Whitney was the one with the cotton
James Watt was the one with the coal and water
And Jethro Tull Was the reduced number of workers to plant crops.
Generally speaking, within the Kojiki, the names given to the deities show that they are "Descriptive of the land and sea of their origin," since this was one of the ways such deities were identified in the first place.
a superstitious practice of the lowest classes of people
The American Revolution began in 1775