P11: The 10/20/30 Rule of PowerPoint
- Publisher: Guy Kawasaki
- Source: Original page or paper
- Published: not established
- Accessed: 2026-10-22
- Evidence class: Original practitioner heuristic
- Read status: primary_page_or_paper_opened_and_relevant_content_read
Finding
Proposes ten slides, twenty minutes and a thirty-point minimum, introduced through venture-pitch experience.
Limits
Opinion and practical constraint. Does not demonstrate a universal human ten-concept limit.