Knowledge flow is one-way
https://gyazo.com/a81e2427771988f1d315b1f909d2d41a
Figure used in [Intellectual production techniques of engineers and physical education-type classes
---
This page is auto-translated from /nishio/知識の流れが一方通行. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.