KFortun+324+HW

Introduction: https://docs.google.com/document/d/1CEHtHmNafMFGzoGVX8YOFY02kTRISlAUJroouAmkLec/edit?usp=sharing

History: https://docs.google.com/document/d/1uBaaL__UhMn4Bn1-KwlMjK6NuKzFV_QahBOwUJVFFn4/edit?usp=sharing