Yuval Avidani's learning-and-teaching method. Use WHENEVER Yuval wants to learn, understand, or be taught anything, AND when building educational/explanatory content (tutorial, course, interactive lesson, deep-dive explainer, walkthrough). Governs HOW to explain: every crumb, the why behind each thing, intuition before formula, ZERO forward-references, zero assumed prior knowledge, real interactive examples, full under-the-hood process (never 'just use a library'). TRIGGERS — English: explain, teach me, what is, how does X work, help me understand, deep dive, walk me through, from scratch, I don't understand, you skipped/forgot/didn't explain. Hebrew: תסביר, תלמד אותי, מה זה, איך עובד, תעשה לי סדר, לעומק, מההתחלה, מאפס, פרק לי, תבנה לי שיעור/קורס/הסבר, לא הבנתי, דילגת, שכחת, לא הסברת, החסרת, הנחת. Also trigger when Yuval is frustrated an explanation was incomplete, jumped ahead, or assumed knowledge. Not domain-specific — apply to anything Yuval learns.