https://note.com/tskokmt/n/n2e400d2e28c6
“After that, in order to handle more complex thoughts, I printed a large number of words on cards, shuffled them, lined them up, rearranged them, and thought using my hands more than my head.
Since I was young and skilled in card magic, manipulating cards feels natural to me, allowing me to lightly introspect in a way that almost feels like dancing.”
Intellectual Productivity of Engineers, KJ Method
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