Remember old movies had guns with only chamber to fire the bullet, Someone who was working on ships came back and thought merging the steering wheels and guns, And voila Colt revolver.

Cars where made before Ford, but Ford came in and brought assembly line with him.

Phone were made ...

Brain is really good at removing content it feel is not required. And how it knows it is required. Repetition, remember spaced repetition. Following the forgetting curve we can solidify knowledge.

But knowledge is more than that, we are pattern seekers. We build patterns, repeat it until w...

Two things have happened here. First storage of knowledge in chunks. Breaking down of a big concept in smallest concept form.

Second is building an interconnected graphs and exposure of the concept in multiple fields. When you sit back and go through the notes.

Stages of a N...